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Finding the Fourth Proportional to 111,930.48, 167,777.46 and 37,031.40

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Solution

The fourth proportional to 111,930.48, 167,777.46 and 37,031.40 is: 55,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,930.48 : 167,777.46 = 37,031.40 : x
  2. Step 2: Convert to fraction form
    111,930.48/167,777.46 = 37,031.40/x
  3. Step 3: Cross multiply
    111,930.48x = 167,777.46 × 37,031.40
  4. Step 4: Simplify right side
    111,930.48x = 6,213,034,232.24
  5. Step 5: Solve for x
    x = 6,213,034,232.24/111,930.48
  6. Step 6: Final answer
    x = 55,507.97

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