Finding the Fourth Proportional to 240,708.58, 332,151.02 and 133,251.70
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Solution
The fourth proportional to 240,708.58, 332,151.02 and 133,251.70 is: 183,872.50
Step by Step Solution
- Step 1: Write the proportion equation
240,708.58 : 332,151.02 = 133,251.70 : x - Step 2: Convert to fraction form
240,708.58/332,151.02 = 133,251.70/x - Step 3: Cross multiply
240,708.58x = 332,151.02 × 133,251.70 - Step 4: Simplify right side
240,708.58x = 44,259,687,405.48 - Step 5: Solve for x
x = 44,259,687,405.48/240,708.58 - Step 6: Final answer
x = 183,872.50
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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.