Home / 95,556.27-131,904.42-63,713.55

Finding the Fourth Proportional to 95,556.27, 131,904.42 and 63,713.55

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Solution

The fourth proportional to 95,556.27, 131,904.42 and 63,713.55 is: 87,949.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,556.27 : 131,904.42 = 63,713.55 : x
  2. Step 2: Convert to fraction form
    95,556.27/131,904.42 = 63,713.55/x
  3. Step 3: Cross multiply
    95,556.27x = 131,904.42 × 63,713.55
  4. Step 4: Simplify right side
    95,556.27x = 8,404,099,114.61
  5. Step 5: Solve for x
    x = 8,404,099,114.61/95,556.27
  6. Step 6: Final answer
    x = 87,949.21

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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.