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Finding the Fourth Proportional to 134,913.62, 202,335.15 and 40,118.29

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Solution

The fourth proportional to 134,913.62, 202,335.15 and 40,118.29 is: 60,166.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,913.62 : 202,335.15 = 40,118.29 : x
  2. Step 2: Convert to fraction form
    134,913.62/202,335.15 = 40,118.29/x
  3. Step 3: Cross multiply
    134,913.62x = 202,335.15 × 40,118.29
  4. Step 4: Simplify right side
    134,913.62x = 8,117,340,224.89
  5. Step 5: Solve for x
    x = 8,117,340,224.89/134,913.62
  6. Step 6: Final answer
    x = 60,166.94

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