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Finding the Fourth Proportional to 244,792.46, 337,923.18 and 149,337.20

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Solution

The fourth proportional to 244,792.46, 337,923.18 and 149,337.20 is: 206,152.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,792.46 : 337,923.18 = 149,337.20 : x
  2. Step 2: Convert to fraction form
    244,792.46/337,923.18 = 149,337.20/x
  3. Step 3: Cross multiply
    244,792.46x = 337,923.18 × 149,337.20
  4. Step 4: Simplify right side
    244,792.46x = 50,464,501,516.30
  5. Step 5: Solve for x
    x = 50,464,501,516.30/244,792.46
  6. Step 6: Final answer
    x = 206,152.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.