Home / 263,882.13-395,823.03-106,073.67

Finding the Fourth Proportional to 263,882.13, 395,823.03 and 106,073.67

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Solution

The fourth proportional to 263,882.13, 395,823.03 and 106,073.67 is: 159,110.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,882.13 : 395,823.03 = 106,073.67 : x
  2. Step 2: Convert to fraction form
    263,882.13/395,823.03 = 106,073.67/x
  3. Step 3: Cross multiply
    263,882.13x = 395,823.03 × 106,073.67
  4. Step 4: Simplify right side
    263,882.13x = 41,986,401,462.62
  5. Step 5: Solve for x
    x = 41,986,401,462.62/263,882.13
  6. Step 6: Final answer
    x = 159,110.44

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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.