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Finding the Fourth Proportional to 88,014.64, 121,466.64 and 50,288.08

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Solution

The fourth proportional to 88,014.64, 121,466.64 and 50,288.08 is: 69,401.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,014.64 : 121,466.64 = 50,288.08 : x
  2. Step 2: Convert to fraction form
    88,014.64/121,466.64 = 50,288.08/x
  3. Step 3: Cross multiply
    88,014.64x = 121,466.64 × 50,288.08
  4. Step 4: Simplify right side
    88,014.64x = 6,108,324,109.65
  5. Step 5: Solve for x
    x = 6,108,324,109.65/88,014.64
  6. Step 6: Final answer
    x = 69,401.23

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