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Finding the Fourth Proportional to 92,277.41, 138,416.18 and 52,806.84

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Solution

The fourth proportional to 92,277.41, 138,416.18 and 52,806.84 is: 79,210.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,277.41 : 138,416.18 = 52,806.84 : x
  2. Step 2: Convert to fraction form
    92,277.41/138,416.18 = 52,806.84/x
  3. Step 3: Cross multiply
    92,277.41x = 138,416.18 × 52,806.84
  4. Step 4: Simplify right side
    92,277.41x = 7,309,321,901.02
  5. Step 5: Solve for x
    x = 7,309,321,901.02/92,277.41
  6. Step 6: Final answer
    x = 79,210.31

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