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Finding the Fourth Proportional to 48,604.80, 72,840.54 and 24,862.62

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Solution

The fourth proportional to 48,604.80, 72,840.54 and 24,862.62 is: 37,259.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,604.80 : 72,840.54 = 24,862.62 : x
  2. Step 2: Convert to fraction form
    48,604.80/72,840.54 = 24,862.62/x
  3. Step 3: Cross multiply
    48,604.80x = 72,840.54 × 24,862.62
  4. Step 4: Simplify right side
    48,604.80x = 1,811,006,666.61
  5. Step 5: Solve for x
    x = 1,811,006,666.61/48,604.80
  6. Step 6: Final answer
    x = 37,259.83

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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.