Home / 54,330.90-81,519.74-29,388.48

Finding the Fourth Proportional to 54,330.90, 81,519.74 and 29,388.48

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Solution

The fourth proportional to 54,330.90, 81,519.74 and 29,388.48 is: 44,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330.90 : 81,519.74 = 29,388.48 : x
  2. Step 2: Convert to fraction form
    54,330.90/81,519.74 = 29,388.48/x
  3. Step 3: Cross multiply
    54,330.90x = 81,519.74 × 29,388.48
  4. Step 4: Simplify right side
    54,330.90x = 2,395,741,248.60
  5. Step 5: Solve for x
    x = 2,395,741,248.60/54,330.90
  6. Step 6: Final answer
    x = 44,095.37

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