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Finding the Fourth Proportional to 600.06, 900.18 and 253.38

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Solution

The fourth proportional to 600.06, 900.18 and 253.38 is: 380.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.06 : 900.18 = 253.38 : x
  2. Step 2: Convert to fraction form
    600.06/900.18 = 253.38/x
  3. Step 3: Cross multiply
    600.06x = 900.18 × 253.38
  4. Step 4: Simplify right side
    600.06x = 228,087.61
  5. Step 5: Solve for x
    x = 228,087.61/600.06
  6. Step 6: Final answer
    x = 380.11

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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.