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Finding the Fourth Proportional to 97,145.94, 134,080.25 and 54,704.73

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Solution

The fourth proportional to 97,145.94, 134,080.25 and 54,704.73 is: 75,503.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,145.94 : 134,080.25 = 54,704.73 : x
  2. Step 2: Convert to fraction form
    97,145.94/134,080.25 = 54,704.73/x
  3. Step 3: Cross multiply
    97,145.94x = 134,080.25 × 54,704.73
  4. Step 4: Simplify right side
    97,145.94x = 7,334,823,601.06
  5. Step 5: Solve for x
    x = 7,334,823,601.06/97,145.94
  6. Step 6: Final answer
    x = 75,503.14

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