Home / 151,934.97-227,324.19-91,741.89

Finding the Fourth Proportional to 151,934.97, 227,324.19 and 91,741.89

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Solution

The fourth proportional to 151,934.97, 227,324.19 and 91,741.89 is: 137,263.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,934.97 : 227,324.19 = 91,741.89 : x
  2. Step 2: Convert to fraction form
    151,934.97/227,324.19 = 91,741.89/x
  3. Step 3: Cross multiply
    151,934.97x = 227,324.19 × 91,741.89
  4. Step 4: Simplify right side
    151,934.97x = 20,855,150,833.32
  5. Step 5: Solve for x
    x = 20,855,150,833.32/151,934.97
  6. Step 6: Final answer
    x = 137,263.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.