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Finding the Fourth Proportional to 110,758.72, 165,204.32 and 107,438.56

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Solution

The fourth proportional to 110,758.72, 165,204.32 and 107,438.56 is: 160,252.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,758.72 : 165,204.32 = 107,438.56 : x
  2. Step 2: Convert to fraction form
    110,758.72/165,204.32 = 107,438.56/x
  3. Step 3: Cross multiply
    110,758.72x = 165,204.32 × 107,438.56
  4. Step 4: Simplify right side
    110,758.72x = 17,749,314,246.58
  5. Step 5: Solve for x
    x = 17,749,314,246.58/110,758.72
  6. Step 6: Final answer
    x = 160,252.07

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