Home / 269,058.90-371,301.70-148,200.52

Finding the Fourth Proportional to 269,058.90, 371,301.70 and 148,200.52

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Solution

The fourth proportional to 269,058.90, 371,301.70 and 148,200.52 is: 204,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,058.90 : 371,301.70 = 148,200.52 : x
  2. Step 2: Convert to fraction form
    269,058.90/371,301.70 = 148,200.52/x
  3. Step 3: Cross multiply
    269,058.90x = 371,301.70 × 148,200.52
  4. Step 4: Simplify right side
    269,058.90x = 55,027,105,016.88
  5. Step 5: Solve for x
    x = 55,027,105,016.88/269,058.90
  6. Step 6: Final answer
    x = 204,516.95

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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.