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Finding the Fourth Proportional to 244,212.54, 366,371.19 and 75,729.24

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Solution

The fourth proportional to 244,212.54, 366,371.19 and 75,729.24 is: 113,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,212.54 : 366,371.19 = 75,729.24 : x
  2. Step 2: Convert to fraction form
    244,212.54/366,371.19 = 75,729.24/x
  3. Step 3: Cross multiply
    244,212.54x = 366,371.19 × 75,729.24
  4. Step 4: Simplify right side
    244,212.54x = 27,745,011,776.60
  5. Step 5: Solve for x
    x = 27,745,011,776.60/244,212.54
  6. Step 6: Final answer
    x = 113,610.10

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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.