Finding the Fourth Proportional to 337,757.02, 506,635.12 and 160,167.14
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Solution
The fourth proportional to 337,757.02, 506,635.12 and 160,167.14 is: 240,250.52
Step by Step Solution
- Step 1: Write the proportion equation
337,757.02 : 506,635.12 = 160,167.14 : x - Step 2: Convert to fraction form
337,757.02/506,635.12 = 160,167.14/x - Step 3: Cross multiply
337,757.02x = 506,635.12 × 160,167.14 - Step 4: Simplify right side
337,757.02x = 81,146,298,193.96 - Step 5: Solve for x
x = 81,146,298,193.96/337,757.02 - Step 6: Final answer
x = 240,250.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.