Home / 120,793.20-181,005.06-50,634.24

Finding the Fourth Proportional to 120,793.20, 181,005.06 and 50,634.24

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Solution

The fourth proportional to 120,793.20, 181,005.06 and 50,634.24 is: 75,873.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,793.20 : 181,005.06 = 50,634.24 : x
  2. Step 2: Convert to fraction form
    120,793.20/181,005.06 = 50,634.24/x
  3. Step 3: Cross multiply
    120,793.20x = 181,005.06 × 50,634.24
  4. Step 4: Simplify right side
    120,793.20x = 9,165,053,649.25
  5. Step 5: Solve for x
    x = 9,165,053,649.25/120,793.20
  6. Step 6: Final answer
    x = 75,873.92

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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.