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Finding the Fourth Proportional to 336.02, 503.96 and 92.54

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Solution

The fourth proportional to 336.02, 503.96 and 92.54 is: 138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336.02 : 503.96 = 92.54 : x
  2. Step 2: Convert to fraction form
    336.02/503.96 = 92.54/x
  3. Step 3: Cross multiply
    336.02x = 503.96 × 92.54
  4. Step 4: Simplify right side
    336.02x = 46,637.26
  5. Step 5: Solve for x
    x = 46,637.26/336.02
  6. Step 6: Final answer
    x = 138.80

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