Home / 295,536.20-443,369.12-95,876.78

Finding the Fourth Proportional to 295,536.20, 443,369.12 and 95,876.78

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Solution

The fourth proportional to 295,536.20, 443,369.12 and 95,876.78 is: 143,836.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,536.20 : 443,369.12 = 95,876.78 : x
  2. Step 2: Convert to fraction form
    295,536.20/443,369.12 = 95,876.78/x
  3. Step 3: Cross multiply
    295,536.20x = 443,369.12 × 95,876.78
  4. Step 4: Simplify right side
    295,536.20x = 42,508,800,880.80
  5. Step 5: Solve for x
    x = 42,508,800,880.80/295,536.20
  6. Step 6: Final answer
    x = 143,836.19

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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.