Home / 133,922.76-200,882.70-32,721.72

Finding the Fourth Proportional to 133,922.76, 200,882.70 and 32,721.72

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Solution

The fourth proportional to 133,922.76, 200,882.70 and 32,721.72 is: 49,082.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,922.76 : 200,882.70 = 32,721.72 : x
  2. Step 2: Convert to fraction form
    133,922.76/200,882.70 = 32,721.72/x
  3. Step 3: Cross multiply
    133,922.76x = 200,882.70 × 32,721.72
  4. Step 4: Simplify right side
    133,922.76x = 6,573,227,462.24
  5. Step 5: Solve for x
    x = 6,573,227,462.24/133,922.76
  6. Step 6: Final answer
    x = 49,082.23

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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.