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Finding the Fourth Proportional to 444.14, 613.00 and 267.24

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Solution

The fourth proportional to 444.14, 613.00 and 267.24 is: 368.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.14 : 613.00 = 267.24 : x
  2. Step 2: Convert to fraction form
    444.14/613.00 = 267.24/x
  3. Step 3: Cross multiply
    444.14x = 613.00 × 267.24
  4. Step 4: Simplify right side
    444.14x = 163,818.32
  5. Step 5: Solve for x
    x = 163,818.32/444.14
  6. Step 6: Final answer
    x = 368.85

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Why These Related Problems?

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