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Finding the Fourth Proportional to 81,951.03, 113,094.54 and 46,142.34

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Solution

The fourth proportional to 81,951.03, 113,094.54 and 46,142.34 is: 63,677.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,951.03 : 113,094.54 = 46,142.34 : x
  2. Step 2: Convert to fraction form
    81,951.03/113,094.54 = 46,142.34/x
  3. Step 3: Cross multiply
    81,951.03x = 113,094.54 × 46,142.34
  4. Step 4: Simplify right side
    81,951.03x = 5,218,446,716.82
  5. Step 5: Solve for x
    x = 5,218,446,716.82/81,951.03
  6. Step 6: Final answer
    x = 63,677.62

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