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Finding the Fourth Proportional to 59,827.30, 82,560.54 and 32,972.30

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Solution

The fourth proportional to 59,827.30, 82,560.54 and 32,972.30 is: 45,501.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,827.30 : 82,560.54 = 32,972.30 : x
  2. Step 2: Convert to fraction form
    59,827.30/82,560.54 = 32,972.30/x
  3. Step 3: Cross multiply
    59,827.30x = 82,560.54 × 32,972.30
  4. Step 4: Simplify right side
    59,827.30x = 2,722,210,893.04
  5. Step 5: Solve for x
    x = 2,722,210,893.04/59,827.30
  6. Step 6: Final answer
    x = 45,501.15

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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.