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Finding the Fourth Proportional to 76,055.82, 104,935.59 and 45,425.31

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Solution

The fourth proportional to 76,055.82, 104,935.59 and 45,425.31 is: 62,674.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,055.82 : 104,935.59 = 45,425.31 : x
  2. Step 2: Convert to fraction form
    76,055.82/104,935.59 = 45,425.31/x
  3. Step 3: Cross multiply
    76,055.82x = 104,935.59 × 45,425.31
  4. Step 4: Simplify right side
    76,055.82x = 4,766,731,705.78
  5. Step 5: Solve for x
    x = 4,766,731,705.78/76,055.82
  6. Step 6: Final answer
    x = 62,674.12

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