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Finding the Fourth Proportional to 166,469.82, 250,246.04 and 133,550.03

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Solution

The fourth proportional to 166,469.82, 250,246.04 and 133,550.03 is: 200,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,469.82 : 250,246.04 = 133,550.03 : x
  2. Step 2: Convert to fraction form
    166,469.82/250,246.04 = 133,550.03/x
  3. Step 3: Cross multiply
    166,469.82x = 250,246.04 × 133,550.03
  4. Step 4: Simplify right side
    166,469.82x = 33,420,364,230.40
  5. Step 5: Solve for x
    x = 33,420,364,230.40/166,469.82
  6. Step 6: Final answer
    x = 200,759.30

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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.