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Finding the Fourth Proportional to 59,522.87, 82,141.31 and 32,665.84

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Solution

The fourth proportional to 59,522.87, 82,141.31 and 32,665.84 is: 45,078.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,522.87 : 82,141.31 = 32,665.84 : x
  2. Step 2: Convert to fraction form
    59,522.87/82,141.31 = 32,665.84/x
  3. Step 3: Cross multiply
    59,522.87x = 82,141.31 × 32,665.84
  4. Step 4: Simplify right side
    59,522.87x = 2,683,214,766.16
  5. Step 5: Solve for x
    x = 2,683,214,766.16/59,522.87
  6. Step 6: Final answer
    x = 45,078.72

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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.