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Finding the Fourth Proportional to 244,069.70, 366,104.55 and 149,591.30

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Solution

The fourth proportional to 244,069.70, 366,104.55 and 149,591.30 is: 224,386.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,069.70 : 366,104.55 = 149,591.30 : x
  2. Step 2: Convert to fraction form
    244,069.70/366,104.55 = 149,591.30/x
  3. Step 3: Cross multiply
    244,069.70x = 366,104.55 × 149,591.30
  4. Step 4: Simplify right side
    244,069.70x = 54,766,055,570.42
  5. Step 5: Solve for x
    x = 54,766,055,570.42/244,069.70
  6. Step 6: Final answer
    x = 224,386.95

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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.