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Finding the Fourth Proportional to 93,856.33, 140,754.69 and 30,662.05

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Solution

The fourth proportional to 93,856.33, 140,754.69 and 30,662.05 is: 45,983.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,856.33 : 140,754.69 = 30,662.05 : x
  2. Step 2: Convert to fraction form
    93,856.33/140,754.69 = 30,662.05/x
  3. Step 3: Cross multiply
    93,856.33x = 140,754.69 × 30,662.05
  4. Step 4: Simplify right side
    93,856.33x = 4,315,827,342.51
  5. Step 5: Solve for x
    x = 4,315,827,342.51/93,856.33
  6. Step 6: Final answer
    x = 45,983.34

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