Home / 226,634.98-339,799.10-126,864.04

Finding the Fourth Proportional to 226,634.98, 339,799.10 and 126,864.04

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Solution

The fourth proportional to 226,634.98, 339,799.10 and 126,864.04 is: 190,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,634.98 : 339,799.10 = 126,864.04 : x
  2. Step 2: Convert to fraction form
    226,634.98/339,799.10 = 126,864.04/x
  3. Step 3: Cross multiply
    226,634.98x = 339,799.10 × 126,864.04
  4. Step 4: Simplify right side
    226,634.98x = 43,108,286,614.36
  5. Step 5: Solve for x
    x = 43,108,286,614.36/226,634.98
  6. Step 6: Final answer
    x = 190,210.21

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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.