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Finding the Fourth Proportional to 63,391.36, 95,101.46 and 33,793.60

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Solution

The fourth proportional to 63,391.36, 95,101.46 and 33,793.60 is: 50,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,391.36 : 95,101.46 = 33,793.60 : x
  2. Step 2: Convert to fraction form
    63,391.36/95,101.46 = 33,793.60/x
  3. Step 3: Cross multiply
    63,391.36x = 95,101.46 × 33,793.60
  4. Step 4: Simplify right side
    63,391.36x = 3,213,820,698.66
  5. Step 5: Solve for x
    x = 3,213,820,698.66/63,391.36
  6. Step 6: Final answer
    x = 50,698.09

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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.