Home / 33,184.20-45,793.78-18,076.80

Finding the Fourth Proportional to 33,184.20, 45,793.78 and 18,076.80

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Solution

The fourth proportional to 33,184.20, 45,793.78 and 18,076.80 is: 24,945.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,184.20 : 45,793.78 = 18,076.80 : x
  2. Step 2: Convert to fraction form
    33,184.20/45,793.78 = 18,076.80/x
  3. Step 3: Cross multiply
    33,184.20x = 45,793.78 × 18,076.80
  4. Step 4: Simplify right side
    33,184.20x = 827,805,002.30
  5. Step 5: Solve for x
    x = 827,805,002.30/33,184.20
  6. Step 6: Final answer
    x = 24,945.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.