Finding the Fourth Proportional to 151,721.44, 227,593.09 and 58,227.19
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Solution
The fourth proportional to 151,721.44, 227,593.09 and 58,227.19 is: 87,344.98
Step by Step Solution
- Step 1: Write the proportion equation
151,721.44 : 227,593.09 = 58,227.19 : x - Step 2: Convert to fraction form
151,721.44/227,593.09 = 58,227.19/x - Step 3: Cross multiply
151,721.44x = 227,593.09 × 58,227.19 - Step 4: Simplify right side
151,721.44x = 13,252,105,597.92 - Step 5: Solve for x
x = 13,252,105,597.92/151,721.44 - Step 6: Final answer
x = 87,344.98
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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.