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Finding the Fourth Proportional to 63,183.92, 94,833.20 and 33,626.64

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Solution

The fourth proportional to 63,183.92, 94,833.20 and 33,626.64 is: 50,470.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,183.92 : 94,833.20 = 33,626.64 : x
  2. Step 2: Convert to fraction form
    63,183.92/94,833.20 = 33,626.64/x
  3. Step 3: Cross multiply
    63,183.92x = 94,833.20 × 33,626.64
  4. Step 4: Simplify right side
    63,183.92x = 3,188,921,876.45
  5. Step 5: Solve for x
    x = 3,188,921,876.45/63,183.92
  6. Step 6: Final answer
    x = 50,470.47

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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.