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Finding the Fourth Proportional to 601.38, 902.04 and 168.54

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Solution

The fourth proportional to 601.38, 902.04 and 168.54 is: 252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.38 : 902.04 = 168.54 : x
  2. Step 2: Convert to fraction form
    601.38/902.04 = 168.54/x
  3. Step 3: Cross multiply
    601.38x = 902.04 × 168.54
  4. Step 4: Simplify right side
    601.38x = 152,029.82
  5. Step 5: Solve for x
    x = 152,029.82/601.38
  6. Step 6: Final answer
    x = 252.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.