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Finding the Fourth Proportional to 302,077.66, 453,087.24 and 91,717.42

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Solution

The fourth proportional to 302,077.66, 453,087.24 and 91,717.42 is: 137,567.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,077.66 : 453,087.24 = 91,717.42 : x
  2. Step 2: Convert to fraction form
    302,077.66/453,087.24 = 91,717.42/x
  3. Step 3: Cross multiply
    302,077.66x = 453,087.24 × 91,717.42
  4. Step 4: Simplify right side
    302,077.66x = 41,555,992,687.72
  5. Step 5: Solve for x
    x = 41,555,992,687.72/302,077.66
  6. Step 6: Final answer
    x = 137,567.25

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