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Finding the Fourth Proportional to 146,411.70, 219,628.35 and 52,905.30

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Solution

The fourth proportional to 146,411.70, 219,628.35 and 52,905.30 is: 79,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,411.70 : 219,628.35 = 52,905.30 : x
  2. Step 2: Convert to fraction form
    146,411.70/219,628.35 = 52,905.30/x
  3. Step 3: Cross multiply
    146,411.70x = 219,628.35 × 52,905.30
  4. Step 4: Simplify right side
    146,411.70x = 11,619,503,745.26
  5. Step 5: Solve for x
    x = 11,619,503,745.26/146,411.70
  6. Step 6: Final answer
    x = 79,361.85

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