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Finding the Fourth Proportional to 244,912, 367,319.68 and 67,373.44

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Solution

The fourth proportional to 244,912, 367,319.68 and 67,373.44 is: 101,046.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,912 : 367,319.68 = 67,373.44 : x
  2. Step 2: Convert to fraction form
    244,912/367,319.68 = 67,373.44/x
  3. Step 3: Cross multiply
    244,912x = 367,319.68 × 67,373.44
  4. Step 4: Simplify right side
    244,912x = 24,747,590,421.30
  5. Step 5: Solve for x
    x = 24,747,590,421.30/244,912
  6. Step 6: Final answer
    x = 101,046.87

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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.