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Finding the Fourth Proportional to 244,452.92, 337,360.61 and 137,022.98

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Solution

The fourth proportional to 244,452.92, 337,360.61 and 137,022.98 is: 189,100.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,452.92 : 337,360.61 = 137,022.98 : x
  2. Step 2: Convert to fraction form
    244,452.92/337,360.61 = 137,022.98/x
  3. Step 3: Cross multiply
    244,452.92x = 337,360.61 × 137,022.98
  4. Step 4: Simplify right side
    244,452.92x = 46,226,154,772.57
  5. Step 5: Solve for x
    x = 46,226,154,772.57/244,452.92
  6. Step 6: Final answer
    x = 189,100.44

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1.5x scale

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.