Home / 82,222.44-123,334.26-26,061.48

Finding the Fourth Proportional to 82,222.44, 123,334.26 and 26,061.48

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Solution

The fourth proportional to 82,222.44, 123,334.26 and 26,061.48 is: 39,092.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,222.44 : 123,334.26 = 26,061.48 : x
  2. Step 2: Convert to fraction form
    82,222.44/123,334.26 = 26,061.48/x
  3. Step 3: Cross multiply
    82,222.44x = 123,334.26 × 26,061.48
  4. Step 4: Simplify right side
    82,222.44x = 3,214,273,350.30
  5. Step 5: Solve for x
    x = 3,214,273,350.30/82,222.44
  6. Step 6: Final answer
    x = 39,092.41

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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.