Finding the Fourth Proportional to 244,586.79, 366,753.83 and 144,778.19
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Solution
The fourth proportional to 244,586.79, 366,753.83 and 144,778.19 is: 217,092.48
Step by Step Solution
- Step 1: Write the proportion equation
244,586.79 : 366,753.83 = 144,778.19 : x - Step 2: Convert to fraction form
244,586.79/366,753.83 = 144,778.19/x - Step 3: Cross multiply
244,586.79x = 366,753.83 × 144,778.19 - Step 4: Simplify right side
244,586.79x = 53,097,953,125.31 - Step 5: Solve for x
x = 53,097,953,125.31/244,586.79 - Step 6: Final answer
x = 217,092.48
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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.