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Finding the Fourth Proportional to 165.82, 228.83 and 95.88

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Solution

The fourth proportional to 165.82, 228.83 and 95.88 is: 132.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    165.82 : 228.83 = 95.88 : x
  2. Step 2: Convert to fraction form
    165.82/228.83 = 95.88/x
  3. Step 3: Cross multiply
    165.82x = 228.83 × 95.88
  4. Step 4: Simplify right side
    165.82x = 21,940.22
  5. Step 5: Solve for x
    x = 21,940.22/165.82
  6. Step 6: Final answer
    x = 132.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.