Home / 225,651.24-338,476.85-92,594.16

Finding the Fourth Proportional to 225,651.24, 338,476.85 and 92,594.16

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Solution

The fourth proportional to 225,651.24, 338,476.85 and 92,594.16 is: 138,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,651.24 : 338,476.85 = 92,594.16 : x
  2. Step 2: Convert to fraction form
    225,651.24/338,476.85 = 92,594.16/x
  3. Step 3: Cross multiply
    225,651.24x = 338,476.85 × 92,594.16
  4. Step 4: Simplify right side
    225,651.24x = 31,340,979,605.20
  5. Step 5: Solve for x
    x = 31,340,979,605.20/225,651.24
  6. Step 6: Final answer
    x = 138,891.24

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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.