Home / 95,037.56-131,170.04-67,887.33

Finding the Fourth Proportional to 95,037.56, 131,170.04 and 67,887.33

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Solution

The fourth proportional to 95,037.56, 131,170.04 and 67,887.33 is: 93,697.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,037.56 : 131,170.04 = 67,887.33 : x
  2. Step 2: Convert to fraction form
    95,037.56/131,170.04 = 67,887.33/x
  3. Step 3: Cross multiply
    95,037.56x = 131,170.04 × 67,887.33
  4. Step 4: Simplify right side
    95,037.56x = 8,904,783,452.16
  5. Step 5: Solve for x
    x = 8,904,783,452.16/95,037.56
  6. Step 6: Final answer
    x = 93,697.52

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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.