Home / 269,554.20-404,367.30-92,016.60

Finding the Fourth Proportional to 269,554.20, 404,367.30 and 92,016.60

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Solution

The fourth proportional to 269,554.20, 404,367.30 and 92,016.60 is: 138,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,554.20 : 404,367.30 = 92,016.60 : x
  2. Step 2: Convert to fraction form
    269,554.20/404,367.30 = 92,016.60/x
  3. Step 3: Cross multiply
    269,554.20x = 404,367.30 × 92,016.60
  4. Step 4: Simplify right side
    269,554.20x = 37,208,504,097.18
  5. Step 5: Solve for x
    x = 37,208,504,097.18/269,554.20
  6. Step 6: Final answer
    x = 138,037.19

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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.