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Finding the Fourth Proportional to 103,156.43, 154,736.79 and 33,035.54

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Solution

The fourth proportional to 103,156.43, 154,736.79 and 33,035.54 is: 49,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,156.43 : 154,736.79 = 33,035.54 : x
  2. Step 2: Convert to fraction form
    103,156.43/154,736.79 = 33,035.54/x
  3. Step 3: Cross multiply
    103,156.43x = 154,736.79 × 33,035.54
  4. Step 4: Simplify right side
    103,156.43x = 5,111,813,415.52
  5. Step 5: Solve for x
    x = 5,111,813,415.52/103,156.43
  6. Step 6: Final answer
    x = 49,554.00

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