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Finding the Fourth Proportional to 427.83, 590.34 and 241.33

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Solution

The fourth proportional to 427.83, 590.34 and 241.33 is: 333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    427.83 : 590.34 = 241.33 : x
  2. Step 2: Convert to fraction form
    427.83/590.34 = 241.33/x
  3. Step 3: Cross multiply
    427.83x = 590.34 × 241.33
  4. Step 4: Simplify right side
    427.83x = 142,465.93
  5. Step 5: Solve for x
    x = 142,465.93/427.83
  6. Step 6: Final answer
    x = 333.00

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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.