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Finding the Fourth Proportional to 29,960.80, 44,885.04 and 25,061.92

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Solution

The fourth proportional to 29,960.80, 44,885.04 and 25,061.92 is: 37,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960.80 : 44,885.04 = 25,061.92 : x
  2. Step 2: Convert to fraction form
    29,960.80/44,885.04 = 25,061.92/x
  3. Step 3: Cross multiply
    29,960.80x = 44,885.04 × 25,061.92
  4. Step 4: Simplify right side
    29,960.80x = 1,124,905,281.68
  5. Step 5: Solve for x
    x = 1,124,905,281.68/29,960.80
  6. Step 6: Final answer
    x = 37,545.90

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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.