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Finding the Fourth Proportional to 244,023.70, 366,001.80 and 75,659.80

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Solution

The fourth proportional to 244,023.70, 366,001.80 and 75,659.80 is: 113,479.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,023.70 : 366,001.80 = 75,659.80 : x
  2. Step 2: Convert to fraction form
    244,023.70/366,001.80 = 75,659.80/x
  3. Step 3: Cross multiply
    244,023.70x = 366,001.80 × 75,659.80
  4. Step 4: Simplify right side
    244,023.70x = 27,691,622,987.64
  5. Step 5: Solve for x
    x = 27,691,622,987.64/244,023.70
  6. Step 6: Final answer
    x = 113,479.24

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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.