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Finding the Fourth Proportional to 244,197.34, 337,020.16 and 148,759.90

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Solution

The fourth proportional to 244,197.34, 337,020.16 and 148,759.90 is: 205,305.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,197.34 : 337,020.16 = 148,759.90 : x
  2. Step 2: Convert to fraction form
    244,197.34/337,020.16 = 148,759.90/x
  3. Step 3: Cross multiply
    244,197.34x = 337,020.16 × 148,759.90
  4. Step 4: Simplify right side
    244,197.34x = 50,135,085,299.58
  5. Step 5: Solve for x
    x = 50,135,085,299.58/244,197.34
  6. Step 6: Final answer
    x = 205,305.62

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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.