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Finding the Fourth Proportional to 244,115.67, 366,173.51 and 66,627.41

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Solution

The fourth proportional to 244,115.67, 366,173.51 and 66,627.41 is: 99,941.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,115.67 : 366,173.51 = 66,627.41 : x
  2. Step 2: Convert to fraction form
    244,115.67/366,173.51 = 66,627.41/x
  3. Step 3: Cross multiply
    244,115.67x = 366,173.51 × 66,627.41
  4. Step 4: Simplify right side
    244,115.67x = 24,397,192,852.41
  5. Step 5: Solve for x
    x = 24,397,192,852.41/244,115.67
  6. Step 6: Final answer
    x = 99,941.12

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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.