Home / 67,513.72-101,194.44-41,160.64

Finding the Fourth Proportional to 67,513.72, 101,194.44 and 41,160.64

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Solution

The fourth proportional to 67,513.72, 101,194.44 and 41,160.64 is: 61,694.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,513.72 : 101,194.44 = 41,160.64 : x
  2. Step 2: Convert to fraction form
    67,513.72/101,194.44 = 41,160.64/x
  3. Step 3: Cross multiply
    67,513.72x = 101,194.44 × 41,160.64
  4. Step 4: Simplify right side
    67,513.72x = 4,165,227,914.84
  5. Step 5: Solve for x
    x = 4,165,227,914.84/67,513.72
  6. Step 6: Final answer
    x = 61,694.54

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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.