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Finding the Fourth Proportional to 184.93, 277.41 and 63.22

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Solution

The fourth proportional to 184.93, 277.41 and 63.22 is: 94.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.93 : 277.41 = 63.22 : x
  2. Step 2: Convert to fraction form
    184.93/277.41 = 63.22/x
  3. Step 3: Cross multiply
    184.93x = 277.41 × 63.22
  4. Step 4: Simplify right side
    184.93x = 17,537.86
  5. Step 5: Solve for x
    x = 17,537.86/184.93
  6. Step 6: Final answer
    x = 94.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.