Home / 89,593.15-134,375.01-33,418.57

Finding the Fourth Proportional to 89,593.15, 134,375.01 and 33,418.57

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Solution

The fourth proportional to 89,593.15, 134,375.01 and 33,418.57 is: 50,122.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,593.15 : 134,375.01 = 33,418.57 : x
  2. Step 2: Convert to fraction form
    89,593.15/134,375.01 = 33,418.57/x
  3. Step 3: Cross multiply
    89,593.15x = 134,375.01 × 33,418.57
  4. Step 4: Simplify right side
    89,593.15x = 4,490,620,677.94
  5. Step 5: Solve for x
    x = 4,490,620,677.94/89,593.15
  6. Step 6: Final answer
    x = 50,122.37

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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.