Home / 95,072.76-131,205.24-54,793.08

Finding the Fourth Proportional to 95,072.76, 131,205.24 and 54,793.08

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Solution

The fourth proportional to 95,072.76, 131,205.24 and 54,793.08 is: 75,617.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,072.76 : 131,205.24 = 54,793.08 : x
  2. Step 2: Convert to fraction form
    95,072.76/131,205.24 = 54,793.08/x
  3. Step 3: Cross multiply
    95,072.76x = 131,205.24 × 54,793.08
  4. Step 4: Simplify right side
    95,072.76x = 7,189,139,211.74
  5. Step 5: Solve for x
    x = 7,189,139,211.74/95,072.76
  6. Step 6: Final answer
    x = 75,617.23

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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.