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Finding the Fourth Proportional to 151.83, 228.83 and 150.93

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Solution

The fourth proportional to 151.83, 228.83 and 150.93 is: 227.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    151.83 : 228.83 = 150.93 : x
  2. Step 2: Convert to fraction form
    151.83/228.83 = 150.93/x
  3. Step 3: Cross multiply
    151.83x = 228.83 × 150.93
  4. Step 4: Simplify right side
    151.83x = 34,536.56
  5. Step 5: Solve for x
    x = 34,536.56/151.83
  6. Step 6: Final answer
    x = 227.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.