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Finding the Fourth Proportional to 59,517.59, 82,129.01 and 34,018.92

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Solution

The fourth proportional to 59,517.59, 82,129.01 and 34,018.92 is: 46,943.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,517.59 : 82,129.01 = 34,018.92 : x
  2. Step 2: Convert to fraction form
    59,517.59/82,129.01 = 34,018.92/x
  3. Step 3: Cross multiply
    59,517.59x = 82,129.01 × 34,018.92
  4. Step 4: Simplify right side
    59,517.59x = 2,793,940,050.77
  5. Step 5: Solve for x
    x = 2,793,940,050.77/59,517.59
  6. Step 6: Final answer
    x = 46,943.10

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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.