Home / 274,118.49-410,181.24-226,288.80

Finding the Fourth Proportional to 274,118.49, 410,181.24 and 226,288.80

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Solution

The fourth proportional to 274,118.49, 410,181.24 and 226,288.80 is: 338,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,118.49 : 410,181.24 = 226,288.80 : x
  2. Step 2: Convert to fraction form
    274,118.49/410,181.24 = 226,288.80/x
  3. Step 3: Cross multiply
    274,118.49x = 410,181.24 × 226,288.80
  4. Step 4: Simplify right side
    274,118.49x = 92,819,420,582.11
  5. Step 5: Solve for x
    x = 92,819,420,582.11/274,118.49
  6. Step 6: Final answer
    x = 338,610.58

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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.