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Finding the Fourth Proportional to 244,069.70, 366,104.55 and 222,296.90

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Solution

The fourth proportional to 244,069.70, 366,104.55 and 222,296.90 is: 333,445.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,069.70 : 366,104.55 = 222,296.90 : x
  2. Step 2: Convert to fraction form
    244,069.70/366,104.55 = 222,296.90/x
  3. Step 3: Cross multiply
    244,069.70x = 366,104.55 × 222,296.90
  4. Step 4: Simplify right side
    244,069.70x = 81,383,906,540.90
  5. Step 5: Solve for x
    x = 81,383,906,540.90/244,069.70
  6. Step 6: Final answer
    x = 333,445.35

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1.5x scale

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.