Home / 234,083.46-323,032.87-126,651.14

Finding the Fourth Proportional to 234,083.46, 323,032.87 and 126,651.14

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Solution

The fourth proportional to 234,083.46, 323,032.87 and 126,651.14 is: 174,777.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,083.46 : 323,032.87 = 126,651.14 : x
  2. Step 2: Convert to fraction form
    234,083.46/323,032.87 = 126,651.14/x
  3. Step 3: Cross multiply
    234,083.46x = 323,032.87 × 126,651.14
  4. Step 4: Simplify right side
    234,083.46x = 40,912,481,242.97
  5. Step 5: Solve for x
    x = 40,912,481,242.97/234,083.46
  6. Step 6: Final answer
    x = 174,777.33

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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.