Home / 274,121.48-410,185.76-226,291.79

Finding the Fourth Proportional to 274,121.48, 410,185.76 and 226,291.79

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Solution

The fourth proportional to 274,121.48, 410,185.76 and 226,291.79 is: 338,615.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,121.48 : 410,185.76 = 226,291.79 : x
  2. Step 2: Convert to fraction form
    274,121.48/410,185.76 = 226,291.79/x
  3. Step 3: Cross multiply
    274,121.48x = 410,185.76 × 226,291.79
  4. Step 4: Simplify right side
    274,121.48x = 92,821,666,680.52
  5. Step 5: Solve for x
    x = 92,821,666,680.52/274,121.48
  6. Step 6: Final answer
    x = 338,615.09

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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.