Home / 394,233.03-544,042.35-233,167.77

Finding the Fourth Proportional to 394,233.03, 544,042.35 and 233,167.77

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Solution

The fourth proportional to 394,233.03, 544,042.35 and 233,167.77 is: 321,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,233.03 : 544,042.35 = 233,167.77 : x
  2. Step 2: Convert to fraction form
    394,233.03/544,042.35 = 233,167.77/x
  3. Step 3: Cross multiply
    394,233.03x = 544,042.35 × 233,167.77
  4. Step 4: Simplify right side
    394,233.03x = 126,853,141,535.06
  5. Step 5: Solve for x
    x = 126,853,141,535.06/394,233.03
  6. Step 6: Final answer
    x = 321,771.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.