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Finding the Fourth Proportional to 607.17, 910.11 and 241.80

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Solution

The fourth proportional to 607.17, 910.11 and 241.80 is: 362.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.17 : 910.11 = 241.80 : x
  2. Step 2: Convert to fraction form
    607.17/910.11 = 241.80/x
  3. Step 3: Cross multiply
    607.17x = 910.11 × 241.80
  4. Step 4: Simplify right side
    607.17x = 220,064.60
  5. Step 5: Solve for x
    x = 220,064.60/607.17
  6. Step 6: Final answer
    x = 362.44

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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.