Home / 54,622.01-81,942.38-25,042.38

Finding the Fourth Proportional to 54,622.01, 81,942.38 and 25,042.38

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Solution

The fourth proportional to 54,622.01, 81,942.38 and 25,042.38 is: 37,567.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,622.01 : 81,942.38 = 25,042.38 : x
  2. Step 2: Convert to fraction form
    54,622.01/81,942.38 = 25,042.38/x
  3. Step 3: Cross multiply
    54,622.01x = 81,942.38 × 25,042.38
  4. Step 4: Simplify right side
    54,622.01x = 2,052,032,218.06
  5. Step 5: Solve for x
    x = 2,052,032,218.06/54,622.01
  6. Step 6: Final answer
    x = 37,567.86

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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.