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Finding the Fourth Proportional to 111,932.71, 167,898.04 and 45,357.01

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Solution

The fourth proportional to 111,932.71, 167,898.04 and 45,357.01 is: 68,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,932.71 : 167,898.04 = 45,357.01 : x
  2. Step 2: Convert to fraction form
    111,932.71/167,898.04 = 45,357.01/x
  3. Step 3: Cross multiply
    111,932.71x = 167,898.04 × 45,357.01
  4. Step 4: Simplify right side
    111,932.71x = 7,615,353,618.12
  5. Step 5: Solve for x
    x = 7,615,353,618.12/111,932.71
  6. Step 6: Final answer
    x = 68,035.10

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