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Finding the Fourth Proportional to 244,375.56, 366,563.73 and 66,869.31

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Solution

The fourth proportional to 244,375.56, 366,563.73 and 66,869.31 is: 100,304.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,375.56 : 366,563.73 = 66,869.31 : x
  2. Step 2: Convert to fraction form
    244,375.56/366,563.73 = 66,869.31/x
  3. Step 3: Cross multiply
    244,375.56x = 366,563.73 × 66,869.31
  4. Step 4: Simplify right side
    244,375.56x = 24,511,863,696.13
  5. Step 5: Solve for x
    x = 24,511,863,696.13/244,375.56
  6. Step 6: Final answer
    x = 100,304.07

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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.