Home / 95,343.88-131,107.98-82,746.76

Finding the Fourth Proportional to 95,343.88, 131,107.98 and 82,746.76

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Solution

The fourth proportional to 95,343.88, 131,107.98 and 82,746.76 is: 113,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,343.88 : 131,107.98 = 82,746.76 : x
  2. Step 2: Convert to fraction form
    95,343.88/131,107.98 = 82,746.76/x
  3. Step 3: Cross multiply
    95,343.88x = 131,107.98 × 82,746.76
  4. Step 4: Simplify right side
    95,343.88x = 10,848,760,555.14
  5. Step 5: Solve for x
    x = 10,848,760,555.14/95,343.88
  6. Step 6: Final answer
    x = 113,785.60

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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.