Home / 226,125.15-339,089.31-113,735.22

Finding the Fourth Proportional to 226,125.15, 339,089.31 and 113,735.22

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Solution

The fourth proportional to 226,125.15, 339,089.31 and 113,735.22 is: 170,553.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,125.15 : 339,089.31 = 113,735.22 : x
  2. Step 2: Convert to fraction form
    226,125.15/339,089.31 = 113,735.22/x
  3. Step 3: Cross multiply
    226,125.15x = 339,089.31 × 113,735.22
  4. Step 4: Simplify right side
    226,125.15x = 38,566,397,272.50
  5. Step 5: Solve for x
    x = 38,566,397,272.50/226,125.15
  6. Step 6: Final answer
    x = 170,553.33

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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.