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Finding the Fourth Proportional to 109,402.42, 150,975.22 and 59,101.42

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Solution

The fourth proportional to 109,402.42, 150,975.22 and 59,101.42 is: 81,559.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,402.42 : 150,975.22 = 59,101.42 : x
  2. Step 2: Convert to fraction form
    109,402.42/150,975.22 = 59,101.42/x
  3. Step 3: Cross multiply
    109,402.42x = 150,975.22 × 59,101.42
  4. Step 4: Simplify right side
    109,402.42x = 8,922,850,013.91
  5. Step 5: Solve for x
    x = 8,922,850,013.91/109,402.42
  6. Step 6: Final answer
    x = 81,559.89

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