Home / 411,561.27-567,922.19-230,258.97

Finding the Fourth Proportional to 411,561.27, 567,922.19 and 230,258.97

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Solution

The fourth proportional to 411,561.27, 567,922.19 and 230,258.97 is: 317,739.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,561.27 : 567,922.19 = 230,258.97 : x
  2. Step 2: Convert to fraction form
    411,561.27/567,922.19 = 230,258.97/x
  3. Step 3: Cross multiply
    411,561.27x = 567,922.19 × 230,258.97
  4. Step 4: Simplify right side
    411,561.27x = 130,769,177,358.25
  5. Step 5: Solve for x
    x = 130,769,177,358.25/411,561.27
  6. Step 6: Final answer
    x = 317,739.27

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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.