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Finding the Fourth Proportional to 63,383.50, 87,469.23 and 35,091.01

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Solution

The fourth proportional to 63,383.50, 87,469.23 and 35,091.01 is: 48,425.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,383.50 : 87,469.23 = 35,091.01 : x
  2. Step 2: Convert to fraction form
    63,383.50/87,469.23 = 35,091.01/x
  3. Step 3: Cross multiply
    63,383.50x = 87,469.23 × 35,091.01
  4. Step 4: Simplify right side
    63,383.50x = 3,069,383,624.62
  5. Step 5: Solve for x
    x = 3,069,383,624.62/63,383.50
  6. Step 6: Final answer
    x = 48,425.59

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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.