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Finding the Fourth Proportional to 340,353.26, 510,533.99 and 103,697.99

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Solution

The fourth proportional to 340,353.26, 510,533.99 and 103,697.99 is: 155,548.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,353.26 : 510,533.99 = 103,697.99 : x
  2. Step 2: Convert to fraction form
    340,353.26/510,533.99 = 103,697.99/x
  3. Step 3: Cross multiply
    340,353.26x = 510,533.99 × 103,697.99
  4. Step 4: Simplify right side
    340,353.26x = 52,941,348,589.68
  5. Step 5: Solve for x
    x = 52,941,348,589.68/340,353.26
  6. Step 6: Final answer
    x = 155,548.23

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