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Finding the Fourth Proportional to 109,593.16, 164,350.86 and 39,453.64

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Solution

The fourth proportional to 109,593.16, 164,350.86 and 39,453.64 is: 59,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,593.16 : 164,350.86 = 39,453.64 : x
  2. Step 2: Convert to fraction form
    109,593.16/164,350.86 = 39,453.64/x
  3. Step 3: Cross multiply
    109,593.16x = 164,350.86 × 39,453.64
  4. Step 4: Simplify right side
    109,593.16x = 6,484,239,664.13
  5. Step 5: Solve for x
    x = 6,484,239,664.13/109,593.16
  6. Step 6: Final answer
    x = 59,166.46

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