Questions: View Lab
A bowling ball weighs 15 pounds on Earth and weighs 4 pounds on the planet Saturn. You could determine a 100pound earthling's weight on Saturn using the proportion:
Transcript text: View Lab
A bowling ball weighs 15 pounds on Earth and weighs 4 pounds on the planet Saturn. You could determine a 100pound earthling's weight on Saturn using the proportion:
Solution
Solution Steps
Step 1: Understand the Proportion
To solve this problem, we need to understand the relationship between the weights of objects on Earth and Saturn. We are given that a bowling ball weighs 15 pounds on Earth and 4 pounds on Saturn. This gives us a proportion that relates Earth weight to Saturn weight.
Step 2: Set Up the Proportion
The proportion can be set up as follows:
Weight on EarthWeight on Saturn=154
We want to find the weight of a 100-pound earthling on Saturn. Let x be the weight of the earthling on Saturn. The proportion becomes:
100x=154
Step 3: Solve the Proportion
To find x, we cross-multiply and solve for x:
x⋅15=4⋅100
15x=400
x=15400
x≈26.6667
Final Answer
The weight of a 100-pound earthling on Saturn is approximately 26.67 pounds.