Home / 79,819.29-110,148.12-44,010

Finding the Fourth Proportional to 79,819.29, 110,148.12 and 44,010

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Solution

The fourth proportional to 79,819.29, 110,148.12 and 44,010 is: 60,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,819.29 : 110,148.12 = 44,010 : x
  2. Step 2: Convert to fraction form
    79,819.29/110,148.12 = 44,010/x
  3. Step 3: Cross multiply
    79,819.29x = 110,148.12 × 44,010
  4. Step 4: Simplify right side
    79,819.29x = 4,847,618,761.20
  5. Step 5: Solve for x
    x = 4,847,618,761.20/79,819.29
  6. Step 6: Final answer
    x = 60,732.42

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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.