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Finding the Fourth Proportional to 635,583.36, 953,374.20 and 162,268.80

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Solution

The fourth proportional to 635,583.36, 953,374.20 and 162,268.80 is: 243,402.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,583.36 : 953,374.20 = 162,268.80 : x
  2. Step 2: Convert to fraction form
    635,583.36/953,374.20 = 162,268.80/x
  3. Step 3: Cross multiply
    635,583.36x = 953,374.20 × 162,268.80
  4. Step 4: Simplify right side
    635,583.36x = 154,702,887,384.96
  5. Step 5: Solve for x
    x = 154,702,887,384.96/635,583.36
  6. Step 6: Final answer
    x = 243,402.99

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