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Finding the Fourth Proportional to 32,105.88, 44,310.24 and 17,959.50

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Solution

The fourth proportional to 32,105.88, 44,310.24 and 17,959.50 is: 24,786.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,105.88 : 44,310.24 = 17,959.50 : x
  2. Step 2: Convert to fraction form
    32,105.88/44,310.24 = 17,959.50/x
  3. Step 3: Cross multiply
    32,105.88x = 44,310.24 × 17,959.50
  4. Step 4: Simplify right side
    32,105.88x = 795,789,755.28
  5. Step 5: Solve for x
    x = 795,789,755.28/32,105.88
  6. Step 6: Final answer
    x = 24,786.42

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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.