Home / 54,249.06-81,062.52-41,354.94

Finding the Fourth Proportional to 54,249.06, 81,062.52 and 41,354.94

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Solution

The fourth proportional to 54,249.06, 81,062.52 and 41,354.94 is: 61,795.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,249.06 : 81,062.52 = 41,354.94 : x
  2. Step 2: Convert to fraction form
    54,249.06/81,062.52 = 41,354.94/x
  3. Step 3: Cross multiply
    54,249.06x = 81,062.52 × 41,354.94
  4. Step 4: Simplify right side
    54,249.06x = 3,352,335,650.85
  5. Step 5: Solve for x
    x = 3,352,335,650.85/54,249.06
  6. Step 6: Final answer
    x = 61,795.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.