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Finding the Fourth Proportional to 88,994.16, 122,815.44 and 53,175.96

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Solution

The fourth proportional to 88,994.16, 122,815.44 and 53,175.96 is: 73,384.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,994.16 : 122,815.44 = 53,175.96 : x
  2. Step 2: Convert to fraction form
    88,994.16/122,815.44 = 53,175.96/x
  3. Step 3: Cross multiply
    88,994.16x = 122,815.44 × 53,175.96
  4. Step 4: Simplify right side
    88,994.16x = 6,530,828,924.82
  5. Step 5: Solve for x
    x = 6,530,828,924.82/88,994.16
  6. Step 6: Final answer
    x = 73,384.92

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