Finding the Fourth Proportional to 237,337.91, 327,526.68 and 129,914.75
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Solution
The fourth proportional to 237,337.91, 327,526.68 and 129,914.75 is: 179,282.55
Step by Step Solution
- Step 1: Write the proportion equation
237,337.91 : 327,526.68 = 129,914.75 : x - Step 2: Convert to fraction form
237,337.91/327,526.68 = 129,914.75/x - Step 3: Cross multiply
237,337.91x = 327,526.68 × 129,914.75 - Step 4: Simplify right side
237,337.91x = 42,550,545,112.90 - Step 5: Solve for x
x = 42,550,545,112.90/237,337.91 - Step 6: Final answer
x = 179,282.55
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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.