Finding the Fourth Proportional to 177,296.08, 244,593.48 and 113,613.52
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Solution
The fourth proportional to 177,296.08, 244,593.48 and 113,613.52 is: 156,738.53
Step by Step Solution
- Step 1: Write the proportion equation
177,296.08 : 244,593.48 = 113,613.52 : x - Step 2: Convert to fraction form
177,296.08/244,593.48 = 113,613.52/x - Step 3: Cross multiply
177,296.08x = 244,593.48 × 113,613.52 - Step 4: Simplify right side
177,296.08x = 27,789,126,231.85 - Step 5: Solve for x
x = 27,789,126,231.85/177,296.08 - Step 6: Final answer
x = 156,738.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.