Finding the Fourth Proportional to 252,213.24, 377,652.42 and 152,239.80
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Solution
The fourth proportional to 252,213.24, 377,652.42 and 152,239.80 is: 227,956.82
Step by Step Solution
- Step 1: Write the proportion equation
252,213.24 : 377,652.42 = 152,239.80 : x - Step 2: Convert to fraction form
252,213.24/377,652.42 = 152,239.80/x - Step 3: Cross multiply
252,213.24x = 377,652.42 × 152,239.80 - Step 4: Simplify right side
252,213.24x = 57,493,728,890.32 - Step 5: Solve for x
x = 57,493,728,890.32/252,213.24 - Step 6: Final answer
x = 227,956.82
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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.