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Finding the Fourth Proportional to 241,796.88, 333,654.84 and 151,162.86

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Solution

The fourth proportional to 241,796.88, 333,654.84 and 151,162.86 is: 208,589.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,796.88 : 333,654.84 = 151,162.86 : x
  2. Step 2: Convert to fraction form
    241,796.88/333,654.84 = 151,162.86/x
  3. Step 3: Cross multiply
    241,796.88x = 333,654.84 × 151,162.86
  4. Step 4: Simplify right side
    241,796.88x = 50,436,219,867.24
  5. Step 5: Solve for x
    x = 50,436,219,867.24/241,796.88
  6. Step 6: Final answer
    x = 208,589.21

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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.