Home / 33,512.88-50,253.97-20,010.19

Finding the Fourth Proportional to 33,512.88, 50,253.97 and 20,010.19

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Solution

The fourth proportional to 33,512.88, 50,253.97 and 20,010.19 is: 30,006.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,512.88 : 50,253.97 = 20,010.19 : x
  2. Step 2: Convert to fraction form
    33,512.88/50,253.97 = 20,010.19/x
  3. Step 3: Cross multiply
    33,512.88x = 50,253.97 × 20,010.19
  4. Step 4: Simplify right side
    33,512.88x = 1,005,591,257.06
  5. Step 5: Solve for x
    x = 1,005,591,257.06/33,512.88
  6. Step 6: Final answer
    x = 30,006.11

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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.