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Finding the Fourth Proportional to 244,452.41, 366,678.92 and 66,960.96

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Solution

The fourth proportional to 244,452.41, 366,678.92 and 66,960.96 is: 100,441.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,452.41 : 366,678.92 = 66,960.96 : x
  2. Step 2: Convert to fraction form
    244,452.41/366,678.92 = 66,960.96/x
  3. Step 3: Cross multiply
    244,452.41x = 366,678.92 × 66,960.96
  4. Step 4: Simplify right side
    244,452.41x = 24,553,172,494.96
  5. Step 5: Solve for x
    x = 24,553,172,494.96/244,452.41
  6. Step 6: Final answer
    x = 100,441.52

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1.5x scale

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.