Finding the Fourth Proportional to 244,020.54, 366,043.86 and 75,657.18
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Solution
The fourth proportional to 244,020.54, 366,043.86 and 75,657.18 is: 113,489.82
Step by Step Solution
- Step 1: Write the proportion equation
244,020.54 : 366,043.86 = 75,657.18 : x - Step 2: Convert to fraction form
244,020.54/366,043.86 = 75,657.18/x - Step 3: Cross multiply
244,020.54x = 366,043.86 × 75,657.18 - Step 4: Simplify right side
244,020.54x = 27,693,846,203.91 - Step 5: Solve for x
x = 27,693,846,203.91/244,020.54 - Step 6: Final answer
x = 113,489.82
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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.