Home / 95,301.07-131,512.13-52,863.55

Finding the Fourth Proportional to 95,301.07, 131,512.13 and 52,863.55

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Solution

The fourth proportional to 95,301.07, 131,512.13 and 52,863.55 is: 72,949.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,301.07 : 131,512.13 = 52,863.55 : x
  2. Step 2: Convert to fraction form
    95,301.07/131,512.13 = 52,863.55/x
  3. Step 3: Cross multiply
    95,301.07x = 131,512.13 × 52,863.55
  4. Step 4: Simplify right side
    95,301.07x = 6,952,198,059.86
  5. Step 5: Solve for x
    x = 6,952,198,059.86/95,301.07
  6. Step 6: Final answer
    x = 72,949.84

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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.