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Finding the Fourth Proportional to 44,725.80, 61,724.80 and 29,592.04

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Solution

The fourth proportional to 44,725.80, 61,724.80 and 29,592.04 is: 40,839.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,725.80 : 61,724.80 = 29,592.04 : x
  2. Step 2: Convert to fraction form
    44,725.80/61,724.80 = 29,592.04/x
  3. Step 3: Cross multiply
    44,725.80x = 61,724.80 × 29,592.04
  4. Step 4: Simplify right side
    44,725.80x = 1,826,562,750.59
  5. Step 5: Solve for x
    x = 1,826,562,750.59/44,725.80
  6. Step 6: Final answer
    x = 40,839.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.