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Finding the Fourth Proportional to 106,812.45, 147,398.27 and 59,064.17

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Solution

The fourth proportional to 106,812.45, 147,398.27 and 59,064.17 is: 81,506.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,812.45 : 147,398.27 = 59,064.17 : x
  2. Step 2: Convert to fraction form
    106,812.45/147,398.27 = 59,064.17/x
  3. Step 3: Cross multiply
    106,812.45x = 147,398.27 × 59,064.17
  4. Step 4: Simplify right side
    106,812.45x = 8,705,955,444.67
  5. Step 5: Solve for x
    x = 8,705,955,444.67/106,812.45
  6. Step 6: Final answer
    x = 81,506.94

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