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Finding the Fourth Proportional to 244,959.40, 367,439.10 and 104,732.20

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Solution

The fourth proportional to 244,959.40, 367,439.10 and 104,732.20 is: 157,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,959.40 : 367,439.10 = 104,732.20 : x
  2. Step 2: Convert to fraction form
    244,959.40/367,439.10 = 104,732.20/x
  3. Step 3: Cross multiply
    244,959.40x = 367,439.10 × 104,732.20
  4. Step 4: Simplify right side
    244,959.40x = 38,482,705,309.02
  5. Step 5: Solve for x
    x = 38,482,705,309.02/244,959.40
  6. Step 6: Final answer
    x = 157,098.30

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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.