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Finding the Fourth Proportional to 244,614.96, 366,910.29 and 67,122.90

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Solution

The fourth proportional to 244,614.96, 366,910.29 and 67,122.90 is: 100,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,614.96 : 366,910.29 = 67,122.90 : x
  2. Step 2: Convert to fraction form
    244,614.96/366,910.29 = 67,122.90/x
  3. Step 3: Cross multiply
    244,614.96x = 366,910.29 × 67,122.90
  4. Step 4: Simplify right side
    244,614.96x = 24,628,082,704.64
  5. Step 5: Solve for x
    x = 24,628,082,704.64/244,614.96
  6. Step 6: Final answer
    x = 100,681.02

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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.