Finding the Fourth Proportional to 244,192.20, 366,288.30 and 149,713.80
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Solution
The fourth proportional to 244,192.20, 366,288.30 and 149,713.80 is: 224,570.70
Step by Step Solution
- Step 1: Write the proportion equation
244,192.20 : 366,288.30 = 149,713.80 : x - Step 2: Convert to fraction form
244,192.20/366,288.30 = 149,713.80/x - Step 3: Cross multiply
244,192.20x = 366,288.30 × 149,713.80 - Step 4: Simplify right side
244,192.20x = 54,838,413,288.54 - Step 5: Solve for x
x = 54,838,413,288.54/244,192.20 - Step 6: Final answer
x = 224,570.70
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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.