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Finding the Fourth Proportional to 244,103.97, 366,195.44 and 75,584.69

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Solution

The fourth proportional to 244,103.97, 366,195.44 and 75,584.69 is: 113,389.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,103.97 : 366,195.44 = 75,584.69 : x
  2. Step 2: Convert to fraction form
    244,103.97/366,195.44 = 75,584.69/x
  3. Step 3: Cross multiply
    244,103.97x = 366,195.44 × 75,584.69
  4. Step 4: Simplify right side
    244,103.97x = 27,678,767,169.80
  5. Step 5: Solve for x
    x = 27,678,767,169.80/244,103.97
  6. Step 6: Final answer
    x = 113,389.25

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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.