Home / 84,375.56-126,793.26-44,960.84

Finding the Fourth Proportional to 84,375.56, 126,793.26 and 44,960.84

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Solution

The fourth proportional to 84,375.56, 126,793.26 and 44,960.84 is: 67,563.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,375.56 : 126,793.26 = 44,960.84 : x
  2. Step 2: Convert to fraction form
    84,375.56/126,793.26 = 44,960.84/x
  3. Step 3: Cross multiply
    84,375.56x = 126,793.26 × 44,960.84
  4. Step 4: Simplify right side
    84,375.56x = 5,700,731,475.94
  5. Step 5: Solve for x
    x = 5,700,731,475.94/84,375.56
  6. Step 6: Final answer
    x = 67,563.78

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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.