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Finding the Fourth Proportional to 111,197.25, 166,813.16 and 37,342.53

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Solution

The fourth proportional to 111,197.25, 166,813.16 and 37,342.53 is: 56,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,197.25 : 166,813.16 = 37,342.53 : x
  2. Step 2: Convert to fraction form
    111,197.25/166,813.16 = 37,342.53/x
  3. Step 3: Cross multiply
    111,197.25x = 166,813.16 × 37,342.53
  4. Step 4: Simplify right side
    111,197.25x = 6,229,225,431.69
  5. Step 5: Solve for x
    x = 6,229,225,431.69/111,197.25
  6. Step 6: Final answer
    x = 56,019.60

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