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Finding the Fourth Proportional to 99,322.14, 137,064.54 and 54,610.14

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Solution

The fourth proportional to 99,322.14, 137,064.54 and 54,610.14 is: 75,361.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,322.14 : 137,064.54 = 54,610.14 : x
  2. Step 2: Convert to fraction form
    99,322.14/137,064.54 = 54,610.14/x
  3. Step 3: Cross multiply
    99,322.14x = 137,064.54 × 54,610.14
  4. Step 4: Simplify right side
    99,322.14x = 7,485,113,718.44
  5. Step 5: Solve for x
    x = 7,485,113,718.44/99,322.14
  6. Step 6: Final answer
    x = 75,361.99

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