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Finding the Fourth Proportional to 244,774.62, 367,091.37 and 67,287.42

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Solution

The fourth proportional to 244,774.62, 367,091.37 and 67,287.42 is: 100,911.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,774.62 : 367,091.37 = 67,287.42 : x
  2. Step 2: Convert to fraction form
    244,774.62/367,091.37 = 67,287.42/x
  3. Step 3: Cross multiply
    244,774.62x = 367,091.37 × 67,287.42
  4. Step 4: Simplify right side
    244,774.62x = 24,700,631,191.57
  5. Step 5: Solve for x
    x = 24,700,631,191.57/244,774.62
  6. Step 6: Final answer
    x = 100,911.73

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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.