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Finding the Fourth Proportional to 89,807.64, 123,933.78 and 49,523.10

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Solution

The fourth proportional to 89,807.64, 123,933.78 and 49,523.10 is: 68,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,807.64 : 123,933.78 = 49,523.10 : x
  2. Step 2: Convert to fraction form
    89,807.64/123,933.78 = 49,523.10/x
  3. Step 3: Cross multiply
    89,807.64x = 123,933.78 × 49,523.10
  4. Step 4: Simplify right side
    89,807.64x = 6,137,584,980.32
  5. Step 5: Solve for x
    x = 6,137,584,980.32/89,807.64
  6. Step 6: Final answer
    x = 68,341.46

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