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Finding the Fourth Proportional to 116,368.13, 160,588.02 and 66,067.13

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Solution

The fourth proportional to 116,368.13, 160,588.02 and 66,067.13 is: 91,172.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,368.13 : 160,588.02 = 66,067.13 : x
  2. Step 2: Convert to fraction form
    116,368.13/160,588.02 = 66,067.13/x
  3. Step 3: Cross multiply
    116,368.13x = 160,588.02 × 66,067.13
  4. Step 4: Simplify right side
    116,368.13x = 10,609,588,790.84
  5. Step 5: Solve for x
    x = 10,609,588,790.84/116,368.13
  6. Step 6: Final answer
    x = 91,172.64

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