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Finding the Fourth Proportional to 109,610.29, 151,111.56 and 69,303.88

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Solution

The fourth proportional to 109,610.29, 151,111.56 and 69,303.88 is: 95,544.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,610.29 : 151,111.56 = 69,303.88 : x
  2. Step 2: Convert to fraction form
    109,610.29/151,111.56 = 69,303.88/x
  3. Step 3: Cross multiply
    109,610.29x = 151,111.56 × 69,303.88
  4. Step 4: Simplify right side
    109,610.29x = 10,472,617,420.85
  5. Step 5: Solve for x
    x = 10,472,617,420.85/109,610.29
  6. Step 6: Final answer
    x = 95,544.11

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