Home / 244,769.20-366,959.40-133,961.20

Finding the Fourth Proportional to 244,769.20, 366,959.40 and 133,961.20

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Solution

The fourth proportional to 244,769.20, 366,959.40 and 133,961.20 is: 200,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,769.20 : 366,959.40 = 133,961.20 : x
  2. Step 2: Convert to fraction form
    244,769.20/366,959.40 = 133,961.20/x
  3. Step 3: Cross multiply
    244,769.20x = 366,959.40 × 133,961.20
  4. Step 4: Simplify right side
    244,769.20x = 49,158,321,575.28
  5. Step 5: Solve for x
    x = 49,158,321,575.28/244,769.20
  6. Step 6: Final answer
    x = 200,835.41

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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.