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Finding the Fourth Proportional to 244,636.60, 366,954.90 and 226,921.90

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Solution

The fourth proportional to 244,636.60, 366,954.90 and 226,921.90 is: 340,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,636.60 : 366,954.90 = 226,921.90 : x
  2. Step 2: Convert to fraction form
    244,636.60/366,954.90 = 226,921.90/x
  3. Step 3: Cross multiply
    244,636.60x = 366,954.90 × 226,921.90
  4. Step 4: Simplify right side
    244,636.60x = 83,270,103,122.31
  5. Step 5: Solve for x
    x = 83,270,103,122.31/244,636.60
  6. Step 6: Final answer
    x = 340,382.85

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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.