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Finding the Fourth Proportional to 244,260.30, 366,378.30 and 125,943.60

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Solution

The fourth proportional to 244,260.30, 366,378.30 and 125,943.60 is: 188,909.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,260.30 : 366,378.30 = 125,943.60 : x
  2. Step 2: Convert to fraction form
    244,260.30/366,378.30 = 125,943.60/x
  3. Step 3: Cross multiply
    244,260.30x = 366,378.30 × 125,943.60
  4. Step 4: Simplify right side
    244,260.30x = 46,143,002,063.88
  5. Step 5: Solve for x
    x = 46,143,002,063.88/244,260.30
  6. Step 6: Final answer
    x = 188,909.14

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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.