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Finding the Fourth Proportional to 107,112.18, 160,509.91 and 101,121.18

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Solution

The fourth proportional to 107,112.18, 160,509.91 and 101,121.18 is: 151,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,112.18 : 160,509.91 = 101,121.18 : x
  2. Step 2: Convert to fraction form
    107,112.18/160,509.91 = 101,121.18/x
  3. Step 3: Cross multiply
    107,112.18x = 160,509.91 × 101,121.18
  4. Step 4: Simplify right side
    107,112.18x = 16,230,951,500.89
  5. Step 5: Solve for x
    x = 16,230,951,500.89/107,112.18
  6. Step 6: Final answer
    x = 151,532.27

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