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Finding the Fourth Proportional to 340.00, 468.99 and 241.89

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Solution

The fourth proportional to 340.00, 468.99 and 241.89 is: 333.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    340.00 : 468.99 = 241.89 : x
  2. Step 2: Convert to fraction form
    340.00/468.99 = 241.89/x
  3. Step 3: Cross multiply
    340.00x = 468.99 × 241.89
  4. Step 4: Simplify right side
    340.00x = 113,442.23
  5. Step 5: Solve for x
    x = 113,442.23/340.00
  6. Step 6: Final answer
    x = 333.66

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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.