Home / 234,824.92-351,966.12-108,200.44

Finding the Fourth Proportional to 234,824.92, 351,966.12 and 108,200.44

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Solution

The fourth proportional to 234,824.92, 351,966.12 and 108,200.44 is: 162,175.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,824.92 : 351,966.12 = 108,200.44 : x
  2. Step 2: Convert to fraction form
    234,824.92/351,966.12 = 108,200.44/x
  3. Step 3: Cross multiply
    234,824.92x = 351,966.12 × 108,200.44
  4. Step 4: Simplify right side
    234,824.92x = 38,082,889,049.09
  5. Step 5: Solve for x
    x = 38,082,889,049.09/234,824.92
  6. Step 6: Final answer
    x = 162,175.67

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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.