Home / 54,656.06-81,993.44-25,076.43

Finding the Fourth Proportional to 54,656.06, 81,993.44 and 25,076.43

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Solution

The fourth proportional to 54,656.06, 81,993.44 and 25,076.43 is: 37,618.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,656.06 : 81,993.44 = 25,076.43 : x
  2. Step 2: Convert to fraction form
    54,656.06/81,993.44 = 25,076.43/x
  3. Step 3: Cross multiply
    54,656.06x = 81,993.44 × 25,076.43
  4. Step 4: Simplify right side
    54,656.06x = 2,056,102,821.31
  5. Step 5: Solve for x
    x = 2,056,102,821.31/54,656.06
  6. Step 6: Final answer
    x = 37,618.94

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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.