Home / 95,337.60-131,266.80-80,967.48

Finding the Fourth Proportional to 95,337.60, 131,266.80 and 80,967.48

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Solution

The fourth proportional to 95,337.60, 131,266.80 and 80,967.48 is: 111,481.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,337.60 : 131,266.80 = 80,967.48 : x
  2. Step 2: Convert to fraction form
    95,337.60/131,266.80 = 80,967.48/x
  3. Step 3: Cross multiply
    95,337.60x = 131,266.80 × 80,967.48
  4. Step 4: Simplify right side
    95,337.60x = 10,628,342,003.66
  5. Step 5: Solve for x
    x = 10,628,342,003.66/95,337.60
  6. Step 6: Final answer
    x = 111,481.12

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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.