Home / 414,310.36-571,742.66-233,022.24

Finding the Fourth Proportional to 414,310.36, 571,742.66 and 233,022.24

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Solution

The fourth proportional to 414,310.36, 571,742.66 and 233,022.24 is: 321,567.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,310.36 : 571,742.66 = 233,022.24 : x
  2. Step 2: Convert to fraction form
    414,310.36/571,742.66 = 233,022.24/x
  3. Step 3: Cross multiply
    414,310.36x = 571,742.66 × 233,022.24
  4. Step 4: Simplify right side
    414,310.36x = 133,228,755,336.76
  5. Step 5: Solve for x
    x = 133,228,755,336.76/414,310.36
  6. Step 6: Final answer
    x = 321,567.52

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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.