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Finding the Fourth Proportional to 183.88, 275.91 and 174.93

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Solution

The fourth proportional to 183.88, 275.91 and 174.93 is: 262.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    183.88 : 275.91 = 174.93 : x
  2. Step 2: Convert to fraction form
    183.88/275.91 = 174.93/x
  3. Step 3: Cross multiply
    183.88x = 275.91 × 174.93
  4. Step 4: Simplify right side
    183.88x = 48,264.94
  5. Step 5: Solve for x
    x = 48,264.94/183.88
  6. Step 6: Final answer
    x = 262.48

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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.