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Finding the Fourth Proportional to 244,625.65, 366,584.33 and 168,646.20

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Solution

The fourth proportional to 244,625.65, 366,584.33 and 168,646.20 is: 252,725.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,625.65 : 366,584.33 = 168,646.20 : x
  2. Step 2: Convert to fraction form
    244,625.65/366,584.33 = 168,646.20/x
  3. Step 3: Cross multiply
    244,625.65x = 366,584.33 × 168,646.20
  4. Step 4: Simplify right side
    244,625.65x = 61,823,053,280.97
  5. Step 5: Solve for x
    x = 61,823,053,280.97/244,625.65
  6. Step 6: Final answer
    x = 252,725.15

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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.