Home / 43,553.67-60,102.30-25,649.43

Finding the Fourth Proportional to 43,553.67, 60,102.30 and 25,649.43

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Solution

The fourth proportional to 43,553.67, 60,102.30 and 25,649.43 is: 35,395.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,553.67 : 60,102.30 = 25,649.43 : x
  2. Step 2: Convert to fraction form
    43,553.67/60,102.30 = 25,649.43/x
  3. Step 3: Cross multiply
    43,553.67x = 60,102.30 × 25,649.43
  4. Step 4: Simplify right side
    43,553.67x = 1,541,589,736.69
  5. Step 5: Solve for x
    x = 1,541,589,736.69/43,553.67
  6. Step 6: Final answer
    x = 35,395.17

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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.