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Finding the Fourth Proportional to 222,601.25, 307,597.05 and 162,066.80

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Solution

The fourth proportional to 222,601.25, 307,597.05 and 162,066.80 is: 223,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,601.25 : 307,597.05 = 162,066.80 : x
  2. Step 2: Convert to fraction form
    222,601.25/307,597.05 = 162,066.80/x
  3. Step 3: Cross multiply
    222,601.25x = 307,597.05 × 162,066.80
  4. Step 4: Simplify right side
    222,601.25x = 49,851,268,044.95
  5. Step 5: Solve for x
    x = 49,851,268,044.95/222,601.25
  6. Step 6: Final answer
    x = 223,948.74

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