Home / 226,136.54-339,212.31-113,755.52

Finding the Fourth Proportional to 226,136.54, 339,212.31 and 113,755.52

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Solution

The fourth proportional to 226,136.54, 339,212.31 and 113,755.52 is: 170,637.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,136.54 : 339,212.31 = 113,755.52 : x
  2. Step 2: Convert to fraction form
    226,136.54/339,212.31 = 113,755.52/x
  3. Step 3: Cross multiply
    226,136.54x = 339,212.31 × 113,755.52
  4. Step 4: Simplify right side
    226,136.54x = 38,587,273,135.90
  5. Step 5: Solve for x
    x = 38,587,273,135.90/226,136.54
  6. Step 6: Final answer
    x = 170,637.05

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1.5x scale

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.