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Finding the Fourth Proportional to 111,414.02, 153,736.54 and 63,022.54

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Solution

The fourth proportional to 111,414.02, 153,736.54 and 63,022.54 is: 86,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,414.02 : 153,736.54 = 63,022.54 : x
  2. Step 2: Convert to fraction form
    111,414.02/153,736.54 = 63,022.54/x
  3. Step 3: Cross multiply
    111,414.02x = 153,736.54 × 63,022.54
  4. Step 4: Simplify right side
    111,414.02x = 9,688,866,699.71
  5. Step 5: Solve for x
    x = 9,688,866,699.71/111,414.02
  6. Step 6: Final answer
    x = 86,962.73

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