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Finding the Fourth Proportional to 604.15, 906.24 and 193.33

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Solution

The fourth proportional to 604.15, 906.24 and 193.33 is: 290.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.15 : 906.24 = 193.33 : x
  2. Step 2: Convert to fraction form
    604.15/906.24 = 193.33/x
  3. Step 3: Cross multiply
    604.15x = 906.24 × 193.33
  4. Step 4: Simplify right side
    604.15x = 175,203.38
  5. Step 5: Solve for x
    x = 175,203.38/604.15
  6. Step 6: Final answer
    x = 290.00

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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.