Home / 95,062.14-131,199.57-54,768.06

Finding the Fourth Proportional to 95,062.14, 131,199.57 and 54,768.06

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Solution

The fourth proportional to 95,062.14, 131,199.57 and 54,768.06 is: 75,587.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,062.14 : 131,199.57 = 54,768.06 : x
  2. Step 2: Convert to fraction form
    95,062.14/131,199.57 = 54,768.06/x
  3. Step 3: Cross multiply
    95,062.14x = 131,199.57 × 54,768.06
  4. Step 4: Simplify right side
    95,062.14x = 7,185,545,921.73
  5. Step 5: Solve for x
    x = 7,185,545,921.73/95,062.14
  6. Step 6: Final answer
    x = 75,587.88

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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.