Home / 141,131.90-211,675.92-41,268.62

Finding the Fourth Proportional to 141,131.90, 211,675.92 and 41,268.62

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Solution

The fourth proportional to 141,131.90, 211,675.92 and 41,268.62 is: 61,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,131.90 : 211,675.92 = 41,268.62 : x
  2. Step 2: Convert to fraction form
    141,131.90/211,675.92 = 41,268.62/x
  3. Step 3: Cross multiply
    141,131.90x = 211,675.92 × 41,268.62
  4. Step 4: Simplify right side
    141,131.90x = 8,735,573,105.63
  5. Step 5: Solve for x
    x = 8,735,573,105.63/141,131.90
  6. Step 6: Final answer
    x = 61,896.52

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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.