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Finding the Fourth Proportional to 59,248.29, 81,759.33 and 32,385.45

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Solution

The fourth proportional to 59,248.29, 81,759.33 and 32,385.45 is: 44,690.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,248.29 : 81,759.33 = 32,385.45 : x
  2. Step 2: Convert to fraction form
    59,248.29/81,759.33 = 32,385.45/x
  3. Step 3: Cross multiply
    59,248.29x = 81,759.33 × 32,385.45
  4. Step 4: Simplify right side
    59,248.29x = 2,647,812,693.75
  5. Step 5: Solve for x
    x = 2,647,812,693.75/59,248.29
  6. Step 6: Final answer
    x = 44,690.11

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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.