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Finding the Fourth Proportional to 119,046.06, 164,139.89 and 102,884.13

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Solution

The fourth proportional to 119,046.06, 164,139.89 and 102,884.13 is: 141,855.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,046.06 : 164,139.89 = 102,884.13 : x
  2. Step 2: Convert to fraction form
    119,046.06/164,139.89 = 102,884.13/x
  3. Step 3: Cross multiply
    119,046.06x = 164,139.89 × 102,884.13
  4. Step 4: Simplify right side
    119,046.06x = 16,887,389,266.53
  5. Step 5: Solve for x
    x = 16,887,389,266.53/119,046.06
  6. Step 6: Final answer
    x = 141,855.93

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