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Finding the Fourth Proportional to 601.29, 902.28 and 254.60

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Solution

The fourth proportional to 601.29, 902.28 and 254.60 is: 382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.29 : 902.28 = 254.60 : x
  2. Step 2: Convert to fraction form
    601.29/902.28 = 254.60/x
  3. Step 3: Cross multiply
    601.29x = 902.28 × 254.60
  4. Step 4: Simplify right side
    601.29x = 229,715.98
  5. Step 5: Solve for x
    x = 229,715.98/601.29
  6. Step 6: Final answer
    x = 382.04

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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.