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Finding the Fourth Proportional to 460.04, 634.20 and 367.08

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Solution

The fourth proportional to 460.04, 634.20 and 367.08 is: 506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    460.04 : 634.20 = 367.08 : x
  2. Step 2: Convert to fraction form
    460.04/634.20 = 367.08/x
  3. Step 3: Cross multiply
    460.04x = 634.20 × 367.08
  4. Step 4: Simplify right side
    460.04x = 232,802.14
  5. Step 5: Solve for x
    x = 232,802.14/460.04
  6. Step 6: Final answer
    x = 506.05

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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.