Home / 453,882.92-680,898.30-134,067.24

Finding the Fourth Proportional to 453,882.92, 680,898.30 and 134,067.24

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Solution

The fourth proportional to 453,882.92, 680,898.30 and 134,067.24 is: 201,122.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,882.92 : 680,898.30 = 134,067.24 : x
  2. Step 2: Convert to fraction form
    453,882.92/680,898.30 = 134,067.24/x
  3. Step 3: Cross multiply
    453,882.92x = 680,898.30 × 134,067.24
  4. Step 4: Simplify right side
    453,882.92x = 91,286,155,801.69
  5. Step 5: Solve for x
    x = 91,286,155,801.69/453,882.92
  6. Step 6: Final answer
    x = 201,122.69

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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.