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Finding the Fourth Proportional to 460.99, 691.71 and 244.59

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Solution

The fourth proportional to 460.99, 691.71 and 244.59 is: 367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    460.99 : 691.71 = 244.59 : x
  2. Step 2: Convert to fraction form
    460.99/691.71 = 244.59/x
  3. Step 3: Cross multiply
    460.99x = 691.71 × 244.59
  4. Step 4: Simplify right side
    460.99x = 169,185.35
  5. Step 5: Solve for x
    x = 169,185.35/460.99
  6. Step 6: Final answer
    x = 367.00

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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.