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Finding the Fourth Proportional to 32,200.85, 44,385.82 and 25,383.75

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Solution

The fourth proportional to 32,200.85, 44,385.82 and 25,383.75 is: 34,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,200.85 : 44,385.82 = 25,383.75 : x
  2. Step 2: Convert to fraction form
    32,200.85/44,385.82 = 25,383.75/x
  3. Step 3: Cross multiply
    32,200.85x = 44,385.82 × 25,383.75
  4. Step 4: Simplify right side
    32,200.85x = 1,126,678,336.50
  5. Step 5: Solve for x
    x = 1,126,678,336.50/32,200.85
  6. Step 6: Final answer
    x = 34,989.09

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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.