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Finding the Fourth Proportional to 244,010.65, 366,005.20 and 66,517.67

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Solution

The fourth proportional to 244,010.65, 366,005.20 and 66,517.67 is: 99,773.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,010.65 : 366,005.20 = 66,517.67 : x
  2. Step 2: Convert to fraction form
    244,010.65/366,005.20 = 66,517.67/x
  3. Step 3: Cross multiply
    244,010.65x = 366,005.20 × 66,517.67
  4. Step 4: Simplify right side
    244,010.65x = 24,345,811,115.56
  5. Step 5: Solve for x
    x = 24,345,811,115.56/244,010.65
  6. Step 6: Final answer
    x = 99,773.56

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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.