Finding the Fourth Proportional to 244,585.20, 366,877.80 and 132,610.80
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Solution
The fourth proportional to 244,585.20, 366,877.80 and 132,610.80 is: 198,916.20
Step by Step Solution
- Step 1: Write the proportion equation
244,585.20 : 366,877.80 = 132,610.80 : x - Step 2: Convert to fraction form
244,585.20/366,877.80 = 132,610.80/x - Step 3: Cross multiply
244,585.20x = 366,877.80 × 132,610.80 - Step 4: Simplify right side
244,585.20x = 48,651,958,560.24 - Step 5: Solve for x
x = 48,651,958,560.24/244,585.20 - Step 6: Final answer
x = 198,916.20
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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.