Home / 61,771.13-85,244.23-33,476.82

Finding the Fourth Proportional to 61,771.13, 85,244.23 and 33,476.82

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Solution

The fourth proportional to 61,771.13, 85,244.23 and 33,476.82 is: 46,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,771.13 : 85,244.23 = 33,476.82 : x
  2. Step 2: Convert to fraction form
    61,771.13/85,244.23 = 33,476.82/x
  3. Step 3: Cross multiply
    61,771.13x = 85,244.23 × 33,476.82
  4. Step 4: Simplify right side
    61,771.13x = 2,853,705,743.75
  5. Step 5: Solve for x
    x = 2,853,705,743.75/61,771.13
  6. Step 6: Final answer
    x = 46,198.05

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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.