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Finding the Fourth Proportional to 59,528.56, 82,149.31 and 32,671.29

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Solution

The fourth proportional to 59,528.56, 82,149.31 and 32,671.29 is: 45,086.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,528.56 : 82,149.31 = 32,671.29 : x
  2. Step 2: Convert to fraction form
    59,528.56/82,149.31 = 32,671.29/x
  3. Step 3: Cross multiply
    59,528.56x = 82,149.31 × 32,671.29
  4. Step 4: Simplify right side
    59,528.56x = 2,683,923,930.31
  5. Step 5: Solve for x
    x = 2,683,923,930.31/59,528.56
  6. Step 6: Final answer
    x = 45,086.32

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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.