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Finding the Fourth Proportional to 132,941.71, 199,190.49 and 93,428.07

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Solution

The fourth proportional to 132,941.71, 199,190.49 and 93,428.07 is: 139,986.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,941.71 : 199,190.49 = 93,428.07 : x
  2. Step 2: Convert to fraction form
    132,941.71/199,190.49 = 93,428.07/x
  3. Step 3: Cross multiply
    132,941.71x = 199,190.49 × 93,428.07
  4. Step 4: Simplify right side
    132,941.71x = 18,609,983,043.05
  5. Step 5: Solve for x
    x = 18,609,983,043.05/132,941.71
  6. Step 6: Final answer
    x = 139,986.04

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