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Finding the Fourth Proportional to 304,125.50, 419,676.26 and 168,151.28

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Solution

The fourth proportional to 304,125.50, 419,676.26 and 168,151.28 is: 232,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,125.50 : 419,676.26 = 168,151.28 : x
  2. Step 2: Convert to fraction form
    304,125.50/419,676.26 = 168,151.28/x
  3. Step 3: Cross multiply
    304,125.50x = 419,676.26 × 168,151.28
  4. Step 4: Simplify right side
    304,125.50x = 70,569,099,463.86
  5. Step 5: Solve for x
    x = 70,569,099,463.86/304,125.50
  6. Step 6: Final answer
    x = 232,039.40

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