Finding the Fourth Proportional to 237,618.10, 356,402.04 and 125,253.28
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Solution
The fourth proportional to 237,618.10, 356,402.04 and 125,253.28 is: 187,866.68
Step by Step Solution
- Step 1: Write the proportion equation
237,618.10 : 356,402.04 = 125,253.28 : x - Step 2: Convert to fraction form
237,618.10/356,402.04 = 125,253.28/x - Step 3: Cross multiply
237,618.10x = 356,402.04 × 125,253.28 - Step 4: Simplify right side
237,618.10x = 44,640,524,508.69 - Step 5: Solve for x
x = 44,640,524,508.69/237,618.10 - Step 6: Final answer
x = 187,866.68
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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.