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Finding the Fourth Proportional to 32,144.88, 44,359.88 and 17,997.72

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Solution

The fourth proportional to 32,144.88, 44,359.88 and 17,997.72 is: 24,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,144.88 : 44,359.88 = 17,997.72 : x
  2. Step 2: Convert to fraction form
    32,144.88/44,359.88 = 17,997.72/x
  3. Step 3: Cross multiply
    32,144.88x = 44,359.88 × 17,997.72
  4. Step 4: Simplify right side
    32,144.88x = 798,376,618.52
  5. Step 5: Solve for x
    x = 798,376,618.52/32,144.88
  6. Step 6: Final answer
    x = 24,836.82

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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.