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Finding the Fourth Proportional to 109,633.15, 151,294.22 and 59,332.15

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Solution

The fourth proportional to 109,633.15, 151,294.22 and 59,332.15 is: 81,878.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,633.15 : 151,294.22 = 59,332.15 : x
  2. Step 2: Convert to fraction form
    109,633.15/151,294.22 = 59,332.15/x
  3. Step 3: Cross multiply
    109,633.15x = 151,294.22 × 59,332.15
  4. Step 4: Simplify right side
    109,633.15x = 8,976,611,355.17
  5. Step 5: Solve for x
    x = 8,976,611,355.17/109,633.15
  6. Step 6: Final answer
    x = 81,878.62

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