Finding the Fourth Proportional to 151,972.24, 227,818.96 and 58,407.52
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Solution
The fourth proportional to 151,972.24, 227,818.96 and 58,407.52 is: 87,557.70
Step by Step Solution
- Step 1: Write the proportion equation
151,972.24 : 227,818.96 = 58,407.52 : x - Step 2: Convert to fraction form
151,972.24/227,818.96 = 58,407.52/x - Step 3: Cross multiply
151,972.24x = 227,818.96 × 58,407.52 - Step 4: Simplify right side
151,972.24x = 13,306,340,462.58 - Step 5: Solve for x
x = 13,306,340,462.58/151,972.24 - Step 6: Final answer
x = 87,557.70
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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.