Home / 269,592.90-404,436.93-92,058.31

Finding the Fourth Proportional to 269,592.90, 404,436.93 and 92,058.31

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Solution

The fourth proportional to 269,592.90, 404,436.93 and 92,058.31 is: 138,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,592.90 : 404,436.93 = 92,058.31 : x
  2. Step 2: Convert to fraction form
    269,592.90/404,436.93 = 92,058.31/x
  3. Step 3: Cross multiply
    269,592.90x = 404,436.93 × 92,058.31
  4. Step 4: Simplify right side
    269,592.90x = 37,231,780,277.39
  5. Step 5: Solve for x
    x = 37,231,780,277.39/269,592.90
  6. Step 6: Final answer
    x = 138,103.71

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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.