Home / 234,250.20-323,261.37-126,819.36

Finding the Fourth Proportional to 234,250.20, 323,261.37 and 126,819.36

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Solution

The fourth proportional to 234,250.20, 323,261.37 and 126,819.36 is: 175,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,250.20 : 323,261.37 = 126,819.36 : x
  2. Step 2: Convert to fraction form
    234,250.20/323,261.37 = 126,819.36/x
  3. Step 3: Cross multiply
    234,250.20x = 323,261.37 × 126,819.36
  4. Step 4: Simplify right side
    234,250.20x = 40,995,800,056.12
  5. Step 5: Solve for x
    x = 40,995,800,056.12/234,250.20
  6. Step 6: Final answer
    x = 175,008.60

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