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Finding the Fourth Proportional to 260.51, 359.87 and 241.07

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Solution

The fourth proportional to 260.51, 359.87 and 241.07 is: 333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    260.51 : 359.87 = 241.07 : x
  2. Step 2: Convert to fraction form
    260.51/359.87 = 241.07/x
  3. Step 3: Cross multiply
    260.51x = 359.87 × 241.07
  4. Step 4: Simplify right side
    260.51x = 86,750.86
  5. Step 5: Solve for x
    x = 86,750.86/260.51
  6. Step 6: Final answer
    x = 333.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.