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Finding the Fourth Proportional to 134,816.00, 186,045.90 and 74,386.62

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Solution

The fourth proportional to 134,816.00, 186,045.90 and 74,386.62 is: 102,653.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816.00 : 186,045.90 = 74,386.62 : x
  2. Step 2: Convert to fraction form
    134,816.00/186,045.90 = 74,386.62/x
  3. Step 3: Cross multiply
    134,816.00x = 186,045.90 × 74,386.62
  4. Step 4: Simplify right side
    134,816.00x = 13,839,325,386.91
  5. Step 5: Solve for x
    x = 13,839,325,386.91/134,816.00
  6. Step 6: Final answer
    x = 102,653.44

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