Home / 95,101.88-131,244.55-52,660.41

Finding the Fourth Proportional to 95,101.88, 131,244.55 and 52,660.41

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Solution

The fourth proportional to 95,101.88, 131,244.55 and 52,660.41 is: 72,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101.88 : 131,244.55 = 52,660.41 : x
  2. Step 2: Convert to fraction form
    95,101.88/131,244.55 = 52,660.41/x
  3. Step 3: Cross multiply
    95,101.88x = 131,244.55 × 52,660.41
  4. Step 4: Simplify right side
    95,101.88x = 6,911,392,223.91
  5. Step 5: Solve for x
    x = 6,911,392,223.91/95,101.88
  6. Step 6: Final answer
    x = 72,673.56

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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.