Home / 54,896.05-75,755.93-29,745.55

Finding the Fourth Proportional to 54,896.05, 75,755.93 and 29,745.55

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Solution

The fourth proportional to 54,896.05, 75,755.93 and 29,745.55 is: 41,048.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,896.05 : 75,755.93 = 29,745.55 : x
  2. Step 2: Convert to fraction form
    54,896.05/75,755.93 = 29,745.55/x
  3. Step 3: Cross multiply
    54,896.05x = 75,755.93 × 29,745.55
  4. Step 4: Simplify right side
    54,896.05x = 2,253,402,213.62
  5. Step 5: Solve for x
    x = 2,253,402,213.62/54,896.05
  6. Step 6: Final answer
    x = 41,048.53

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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.