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Finding the Fourth Proportional to 241,211.67, 361,817.51 and 165,235.29

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Solution

The fourth proportional to 241,211.67, 361,817.51 and 165,235.29 is: 247,852.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,211.67 : 361,817.51 = 165,235.29 : x
  2. Step 2: Convert to fraction form
    241,211.67/361,817.51 = 165,235.29/x
  3. Step 3: Cross multiply
    241,211.67x = 361,817.51 × 165,235.29
  4. Step 4: Simplify right side
    241,211.67x = 59,785,021,508.88
  5. Step 5: Solve for x
    x = 59,785,021,508.88/241,211.67
  6. Step 6: Final answer
    x = 247,852.94

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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.