Home / 54,656.82-81,994.56-25,077.18

Finding the Fourth Proportional to 54,656.82, 81,994.56 and 25,077.18

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Solution

The fourth proportional to 54,656.82, 81,994.56 and 25,077.18 is: 37,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,656.82 : 81,994.56 = 25,077.18 : x
  2. Step 2: Convert to fraction form
    54,656.82/81,994.56 = 25,077.18/x
  3. Step 3: Cross multiply
    54,656.82x = 81,994.56 × 25,077.18
  4. Step 4: Simplify right side
    54,656.82x = 2,056,192,340.14
  5. Step 5: Solve for x
    x = 2,056,192,340.14/54,656.82
  6. Step 6: Final answer
    x = 37,620.05

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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.