Home / 69,315.82-95,680.34-41,021.44

Finding the Fourth Proportional to 69,315.82, 95,680.34 and 41,021.44

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Solution

The fourth proportional to 69,315.82, 95,680.34 and 41,021.44 is: 56,624.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,315.82 : 95,680.34 = 41,021.44 : x
  2. Step 2: Convert to fraction form
    69,315.82/95,680.34 = 41,021.44/x
  3. Step 3: Cross multiply
    69,315.82x = 95,680.34 × 41,021.44
  4. Step 4: Simplify right side
    69,315.82x = 3,924,945,036.01
  5. Step 5: Solve for x
    x = 3,924,945,036.01/69,315.82
  6. Step 6: Final answer
    x = 56,624.09

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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.