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Finding the Fourth Proportional to 109,682.31, 151,362.23 and 59,381.31

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Solution

The fourth proportional to 109,682.31, 151,362.23 and 59,381.31 is: 81,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,682.31 : 151,362.23 = 59,381.31 : x
  2. Step 2: Convert to fraction form
    109,682.31/151,362.23 = 59,381.31/x
  3. Step 3: Cross multiply
    109,682.31x = 151,362.23 × 59,381.31
  4. Step 4: Simplify right side
    109,682.31x = 8,988,087,205.01
  5. Step 5: Solve for x
    x = 8,988,087,205.01/109,682.31
  6. Step 6: Final answer
    x = 81,946.55

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