Home / 95,201.73-131,348.39-54,910.10

Finding the Fourth Proportional to 95,201.73, 131,348.39 and 54,910.10

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Solution

The fourth proportional to 95,201.73, 131,348.39 and 54,910.10 is: 75,758.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,201.73 : 131,348.39 = 54,910.10 : x
  2. Step 2: Convert to fraction form
    95,201.73/131,348.39 = 54,910.10/x
  3. Step 3: Cross multiply
    95,201.73x = 131,348.39 × 54,910.10
  4. Step 4: Simplify right side
    95,201.73x = 7,212,353,283.56
  5. Step 5: Solve for x
    x = 7,212,353,283.56/95,201.73
  6. Step 6: Final answer
    x = 75,758.64

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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.