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Finding the Fourth Proportional to 67,188.63, 92,681.73 and 41,994.39

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Solution

The fourth proportional to 67,188.63, 92,681.73 and 41,994.39 is: 57,928.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,188.63 : 92,681.73 = 41,994.39 : x
  2. Step 2: Convert to fraction form
    67,188.63/92,681.73 = 41,994.39/x
  3. Step 3: Cross multiply
    67,188.63x = 92,681.73 × 41,994.39
  4. Step 4: Simplify right side
    67,188.63x = 3,892,112,715.49
  5. Step 5: Solve for x
    x = 3,892,112,715.49/67,188.63
  6. Step 6: Final answer
    x = 57,928.15

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