Home / 95,125.89-131,273.46-52,684.43

Finding the Fourth Proportional to 95,125.89, 131,273.46 and 52,684.43

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Solution

The fourth proportional to 95,125.89, 131,273.46 and 52,684.43 is: 72,704.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,125.89 : 131,273.46 = 52,684.43 : x
  2. Step 2: Convert to fraction form
    95,125.89/131,273.46 = 52,684.43/x
  3. Step 3: Cross multiply
    95,125.89x = 131,273.46 × 52,684.43
  4. Step 4: Simplify right side
    95,125.89x = 6,916,066,757.86
  5. Step 5: Solve for x
    x = 6,916,066,757.86/95,125.89
  6. Step 6: Final answer
    x = 72,704.36

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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.