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Finding the Fourth Proportional to 111,501.12, 167,122.80 and 51,404.04

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Solution

The fourth proportional to 111,501.12, 167,122.80 and 51,404.04 is: 77,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,501.12 : 167,122.80 = 51,404.04 : x
  2. Step 2: Convert to fraction form
    111,501.12/167,122.80 = 51,404.04/x
  3. Step 3: Cross multiply
    111,501.12x = 167,122.80 × 51,404.04
  4. Step 4: Simplify right side
    111,501.12x = 8,590,787,096.11
  5. Step 5: Solve for x
    x = 8,590,787,096.11/111,501.12
  6. Step 6: Final answer
    x = 77,046.64

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