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Finding the Fourth Proportional to 601.52, 902.16 and 168.57

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Solution

The fourth proportional to 601.52, 902.16 and 168.57 is: 252.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.52 : 902.16 = 168.57 : x
  2. Step 2: Convert to fraction form
    601.52/902.16 = 168.57/x
  3. Step 3: Cross multiply
    601.52x = 902.16 × 168.57
  4. Step 4: Simplify right side
    601.52x = 152,077.11
  5. Step 5: Solve for x
    x = 152,077.11/601.52
  6. Step 6: Final answer
    x = 252.82

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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.