Finding the Fourth Proportional to 151,575.96, 227,301.36 and 51,744.19
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Solution
The fourth proportional to 151,575.96, 227,301.36 and 51,744.19 is: 77,594.92
Step by Step Solution
- Step 1: Write the proportion equation
151,575.96 : 227,301.36 = 51,744.19 : x - Step 2: Convert to fraction form
151,575.96/227,301.36 = 51,744.19/x - Step 3: Cross multiply
151,575.96x = 227,301.36 × 51,744.19 - Step 4: Simplify right side
151,575.96x = 11,761,524,759.10 - Step 5: Solve for x
x = 11,761,524,759.10/151,575.96 - Step 6: Final answer
x = 77,594.92
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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.