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Finding the Fourth Proportional to 244,760.20, 366,945.90 and 133,952.20

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Solution

The fourth proportional to 244,760.20, 366,945.90 and 133,952.20 is: 200,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,760.20 : 366,945.90 = 133,952.20 : x
  2. Step 2: Convert to fraction form
    244,760.20/366,945.90 = 133,952.20/x
  3. Step 3: Cross multiply
    244,760.20x = 366,945.90 × 133,952.20
  4. Step 4: Simplify right side
    244,760.20x = 49,153,210,585.98
  5. Step 5: Solve for x
    x = 49,153,210,585.98/244,760.20
  6. Step 6: Final answer
    x = 200,821.91

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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.