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Finding the Fourth Proportional to 115,070.01, 158,758.56 and 67,289.52

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Solution

The fourth proportional to 115,070.01, 158,758.56 and 67,289.52 is: 92,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,070.01 : 158,758.56 = 67,289.52 : x
  2. Step 2: Convert to fraction form
    115,070.01/158,758.56 = 67,289.52/x
  3. Step 3: Cross multiply
    115,070.01x = 158,758.56 × 67,289.52
  4. Step 4: Simplify right side
    115,070.01x = 10,682,787,298.29
  5. Step 5: Solve for x
    x = 10,682,787,298.29/115,070.01
  6. Step 6: Final answer
    x = 92,837.28

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