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Finding the Fourth Proportional to 353,319.73, 529,982.81 and 100,600.05

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Solution

The fourth proportional to 353,319.73, 529,982.81 and 100,600.05 is: 150,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,319.73 : 529,982.81 = 100,600.05 : x
  2. Step 2: Convert to fraction form
    353,319.73/529,982.81 = 100,600.05/x
  3. Step 3: Cross multiply
    353,319.73x = 529,982.81 × 100,600.05
  4. Step 4: Simplify right side
    353,319.73x = 53,316,297,185.14
  5. Step 5: Solve for x
    x = 53,316,297,185.14/353,319.73
  6. Step 6: Final answer
    x = 150,900.99

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