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Finding the Fourth Proportional to 234,745.92, 352,115.04 and 94,500.96

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Solution

The fourth proportional to 234,745.92, 352,115.04 and 94,500.96 is: 141,749.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,745.92 : 352,115.04 = 94,500.96 : x
  2. Step 2: Convert to fraction form
    234,745.92/352,115.04 = 94,500.96/x
  3. Step 3: Cross multiply
    234,745.92x = 352,115.04 × 94,500.96
  4. Step 4: Simplify right side
    234,745.92x = 33,275,209,310.44
  5. Step 5: Solve for x
    x = 33,275,209,310.44/234,745.92
  6. Step 6: Final answer
    x = 141,749.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.