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Finding the Fourth Proportional to 131,994.41, 181,976.06 and 104,860.52

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Solution

The fourth proportional to 131,994.41, 181,976.06 and 104,860.52 is: 144,567.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,994.41 : 181,976.06 = 104,860.52 : x
  2. Step 2: Convert to fraction form
    131,994.41/181,976.06 = 104,860.52/x
  3. Step 3: Cross multiply
    131,994.41x = 181,976.06 × 104,860.52
  4. Step 4: Simplify right side
    131,994.41x = 19,082,104,313.83
  5. Step 5: Solve for x
    x = 19,082,104,313.83/131,994.41
  6. Step 6: Final answer
    x = 144,567.52

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