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Finding the Fourth Proportional to 115,584.16, 173,327.01 and 45,414.25

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Solution

The fourth proportional to 115,584.16, 173,327.01 and 45,414.25 is: 68,102.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,584.16 : 173,327.01 = 45,414.25 : x
  2. Step 2: Convert to fraction form
    115,584.16/173,327.01 = 45,414.25/x
  3. Step 3: Cross multiply
    115,584.16x = 173,327.01 × 45,414.25
  4. Step 4: Simplify right side
    115,584.16x = 7,871,516,163.89
  5. Step 5: Solve for x
    x = 7,871,516,163.89/115,584.16
  6. Step 6: Final answer
    x = 68,102.03

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