Home / 54,213.12-81,319.68-23,026.56

Finding the Fourth Proportional to 54,213.12, 81,319.68 and 23,026.56

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Solution

The fourth proportional to 54,213.12, 81,319.68 and 23,026.56 is: 34,539.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,213.12 : 81,319.68 = 23,026.56 : x
  2. Step 2: Convert to fraction form
    54,213.12/81,319.68 = 23,026.56/x
  3. Step 3: Cross multiply
    54,213.12x = 81,319.68 × 23,026.56
  4. Step 4: Simplify right side
    54,213.12x = 1,872,512,490.70
  5. Step 5: Solve for x
    x = 1,872,512,490.70/54,213.12
  6. Step 6: Final answer
    x = 34,539.84

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