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Finding the Fourth Proportional to 93,393.62, 140,099.13 and 37,220.12

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Solution

The fourth proportional to 93,393.62, 140,099.13 and 37,220.12 is: 55,833.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,393.62 : 140,099.13 = 37,220.12 : x
  2. Step 2: Convert to fraction form
    93,393.62/140,099.13 = 37,220.12/x
  3. Step 3: Cross multiply
    93,393.62x = 140,099.13 × 37,220.12
  4. Step 4: Simplify right side
    93,393.62x = 5,214,505,730.00
  5. Step 5: Solve for x
    x = 5,214,505,730.00/93,393.62
  6. Step 6: Final answer
    x = 55,833.64

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