Home / 193,301.24-266,668.28-125,335.43

Finding the Fourth Proportional to 193,301.24, 266,668.28 and 125,335.43

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Solution

The fourth proportional to 193,301.24, 266,668.28 and 125,335.43 is: 172,906.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,301.24 : 266,668.28 = 125,335.43 : x
  2. Step 2: Convert to fraction form
    193,301.24/266,668.28 = 125,335.43/x
  3. Step 3: Cross multiply
    193,301.24x = 266,668.28 × 125,335.43
  4. Step 4: Simplify right side
    193,301.24x = 33,422,981,581.14
  5. Step 5: Solve for x
    x = 33,422,981,581.14/193,301.24
  6. Step 6: Final answer
    x = 172,906.20

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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.