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Finding the Fourth Proportional to 339.00, 508.26 and 185.00

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Solution

The fourth proportional to 339.00, 508.26 and 185.00 is: 277.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    339.00 : 508.26 = 185.00 : x
  2. Step 2: Convert to fraction form
    339.00/508.26 = 185.00/x
  3. Step 3: Cross multiply
    339.00x = 508.26 × 185.00
  4. Step 4: Simplify right side
    339.00x = 94,024.63
  5. Step 5: Solve for x
    x = 94,024.63/339.00
  6. Step 6: Final answer
    x = 277.36

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