Home / 95,213.01-131,395.60-52,189.64

Finding the Fourth Proportional to 95,213.01, 131,395.60 and 52,189.64

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Solution

The fourth proportional to 95,213.01, 131,395.60 and 52,189.64 is: 72,022.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,213.01 : 131,395.60 = 52,189.64 : x
  2. Step 2: Convert to fraction form
    95,213.01/131,395.60 = 52,189.64/x
  3. Step 3: Cross multiply
    95,213.01x = 131,395.60 × 52,189.64
  4. Step 4: Simplify right side
    95,213.01x = 6,857,489,061.58
  5. Step 5: Solve for x
    x = 6,857,489,061.58/95,213.01
  6. Step 6: Final answer
    x = 72,022.61

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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.