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Finding the Fourth Proportional to 42,797.57, 59,046.20 and 24,877.83

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Solution

The fourth proportional to 42,797.57, 59,046.20 and 24,877.83 is: 34,323.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,797.57 : 59,046.20 = 24,877.83 : x
  2. Step 2: Convert to fraction form
    42,797.57/59,046.20 = 24,877.83/x
  3. Step 3: Cross multiply
    42,797.57x = 59,046.20 × 24,877.83
  4. Step 4: Simplify right side
    42,797.57x = 1,468,941,516.07
  5. Step 5: Solve for x
    x = 1,468,941,516.07/42,797.57
  6. Step 6: Final answer
    x = 34,323.02

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