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Finding the Fourth Proportional to 163,074.54, 224,834.53 and 105,612.33

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Solution

The fourth proportional to 163,074.54, 224,834.53 and 105,612.33 is: 145,610.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,074.54 : 224,834.53 = 105,612.33 : x
  2. Step 2: Convert to fraction form
    163,074.54/224,834.53 = 105,612.33/x
  3. Step 3: Cross multiply
    163,074.54x = 224,834.53 × 105,612.33
  4. Step 4: Simplify right side
    163,074.54x = 23,745,298,577.75
  5. Step 5: Solve for x
    x = 23,745,298,577.75/163,074.54
  6. Step 6: Final answer
    x = 145,610.09

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