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Finding the Fourth Proportional to 111,802.94, 167,704.42 and 76,635.98

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Solution

The fourth proportional to 111,802.94, 167,704.42 and 76,635.98 is: 114,953.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,802.94 : 167,704.42 = 76,635.98 : x
  2. Step 2: Convert to fraction form
    111,802.94/167,704.42 = 76,635.98/x
  3. Step 3: Cross multiply
    111,802.94x = 167,704.42 × 76,635.98
  4. Step 4: Simplify right side
    111,802.94x = 12,852,192,577.03
  5. Step 5: Solve for x
    x = 12,852,192,577.03/111,802.94
  6. Step 6: Final answer
    x = 114,953.98

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