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Finding the Fourth Proportional to 536.02, 804.09 and 170.67

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Solution

The fourth proportional to 536.02, 804.09 and 170.67 is: 256.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    536.02 : 804.09 = 170.67 : x
  2. Step 2: Convert to fraction form
    536.02/804.09 = 170.67/x
  3. Step 3: Cross multiply
    536.02x = 804.09 × 170.67
  4. Step 4: Simplify right side
    536.02x = 137,237.70
  5. Step 5: Solve for x
    x = 137,237.70/536.02
  6. Step 6: Final answer
    x = 256.03

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