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Finding the Fourth Proportional to 244,209.53, 366,366.70 and 75,726.24

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Solution

The fourth proportional to 244,209.53, 366,366.70 and 75,726.24 is: 113,605.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,209.53 : 366,366.70 = 75,726.24 : x
  2. Step 2: Convert to fraction form
    244,209.53/366,366.70 = 75,726.24/x
  3. Step 3: Cross multiply
    244,209.53x = 366,366.70 × 75,726.24
  4. Step 4: Simplify right side
    244,209.53x = 27,743,573,007.84
  5. Step 5: Solve for x
    x = 27,743,573,007.84/244,209.53
  6. Step 6: Final answer
    x = 113,605.61

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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.