Home / 95,343.47-131,107.43-82,746.35

Finding the Fourth Proportional to 95,343.47, 131,107.43 and 82,746.35

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Solution

The fourth proportional to 95,343.47, 131,107.43 and 82,746.35 is: 113,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,343.47 : 131,107.43 = 82,746.35 : x
  2. Step 2: Convert to fraction form
    95,343.47/131,107.43 = 82,746.35/x
  3. Step 3: Cross multiply
    95,343.47x = 131,107.43 × 82,746.35
  4. Step 4: Simplify right side
    95,343.47x = 10,848,661,204.42
  5. Step 5: Solve for x
    x = 10,848,661,204.42/95,343.47
  6. Step 6: Final answer
    x = 113,785.04

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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.