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Finding the Fourth Proportional to 244,470.99, 366,758.46 and 75,987.27

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Solution

The fourth proportional to 244,470.99, 366,758.46 and 75,987.27 is: 113,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,470.99 : 366,758.46 = 75,987.27 : x
  2. Step 2: Convert to fraction form
    244,470.99/366,758.46 = 75,987.27/x
  3. Step 3: Cross multiply
    244,470.99x = 366,758.46 × 75,987.27
  4. Step 4: Simplify right side
    244,470.99x = 27,868,974,124.80
  5. Step 5: Solve for x
    x = 27,868,974,124.80/244,470.99
  6. Step 6: Final answer
    x = 113,997.06

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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.