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Finding the Fourth Proportional to 180.01, 270.02 and 108.02

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Solution

The fourth proportional to 180.01, 270.02 and 108.02 is: 162.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    180.01 : 270.02 = 108.02 : x
  2. Step 2: Convert to fraction form
    180.01/270.02 = 108.02/x
  3. Step 3: Cross multiply
    180.01x = 270.02 × 108.02
  4. Step 4: Simplify right side
    180.01x = 29,167.02
  5. Step 5: Solve for x
    x = 29,167.02/180.01
  6. Step 6: Final answer
    x = 162.03

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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.