Home / 269,346.73-404,139.11-141,232.42

Finding the Fourth Proportional to 269,346.73, 404,139.11 and 141,232.42

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Solution

The fourth proportional to 269,346.73, 404,139.11 and 141,232.42 is: 211,911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,346.73 : 404,139.11 = 141,232.42 : x
  2. Step 2: Convert to fraction form
    269,346.73/404,139.11 = 141,232.42/x
  3. Step 3: Cross multiply
    269,346.73x = 404,139.11 × 141,232.42
  4. Step 4: Simplify right side
    269,346.73x = 57,077,544,521.95
  5. Step 5: Solve for x
    x = 57,077,544,521.95/269,346.73
  6. Step 6: Final answer
    x = 211,911.04

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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.