Home / 141,020.82-211,546.07-41,181.29

Finding the Fourth Proportional to 141,020.82, 211,546.07 and 41,181.29

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Solution

The fourth proportional to 141,020.82, 211,546.07 and 41,181.29 is: 61,776.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,020.82 : 211,546.07 = 41,181.29 : x
  2. Step 2: Convert to fraction form
    141,020.82/211,546.07 = 41,181.29/x
  3. Step 3: Cross multiply
    141,020.82x = 211,546.07 × 41,181.29
  4. Step 4: Simplify right side
    141,020.82x = 8,711,740,379.99
  5. Step 5: Solve for x
    x = 8,711,740,379.99/141,020.82
  6. Step 6: Final answer
    x = 61,776.27

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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.