Home / 141,092.79-211,635.08-41,255.33

Finding the Fourth Proportional to 141,092.79, 211,635.08 and 41,255.33

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Solution

The fourth proportional to 141,092.79, 211,635.08 and 41,255.33 is: 61,881.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,092.79 : 211,635.08 = 41,255.33 : x
  2. Step 2: Convert to fraction form
    141,092.79/211,635.08 = 41,255.33/x
  3. Step 3: Cross multiply
    141,092.79x = 211,635.08 × 41,255.33
  4. Step 4: Simplify right side
    141,092.79x = 8,731,073,955.23
  5. Step 5: Solve for x
    x = 8,731,073,955.23/141,092.79
  6. Step 6: Final answer
    x = 61,881.79

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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.