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Finding the Fourth Proportional to 303,227.10, 454,881.15 and 103,497.30

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Solution

The fourth proportional to 303,227.10, 454,881.15 and 103,497.30 is: 155,259.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,227.10 : 454,881.15 = 103,497.30 : x
  2. Step 2: Convert to fraction form
    303,227.10/454,881.15 = 103,497.30/x
  3. Step 3: Cross multiply
    303,227.10x = 454,881.15 × 103,497.30
  4. Step 4: Simplify right side
    303,227.10x = 47,078,970,845.90
  5. Step 5: Solve for x
    x = 47,078,970,845.90/303,227.10
  6. Step 6: Final answer
    x = 155,259.77

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