Home / 269,464.44-371,863.26-148,610.04

Finding the Fourth Proportional to 269,464.44, 371,863.26 and 148,610.04

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Solution

The fourth proportional to 269,464.44, 371,863.26 and 148,610.04 is: 205,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,464.44 : 371,863.26 = 148,610.04 : x
  2. Step 2: Convert to fraction form
    269,464.44/371,863.26 = 148,610.04/x
  3. Step 3: Cross multiply
    269,464.44x = 371,863.26 × 148,610.04
  4. Step 4: Simplify right side
    269,464.44x = 55,262,613,943.13
  5. Step 5: Solve for x
    x = 55,262,613,943.13/269,464.44
  6. Step 6: Final answer
    x = 205,083.14

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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.