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Finding the Fourth Proportional to 67,570.88, 101,246.88 and 41,195.84

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Solution

The fourth proportional to 67,570.88, 101,246.88 and 41,195.84 is: 61,727.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,570.88 : 101,246.88 = 41,195.84 : x
  2. Step 2: Convert to fraction form
    67,570.88/101,246.88 = 41,195.84/x
  3. Step 3: Cross multiply
    67,570.88x = 101,246.88 × 41,195.84
  4. Step 4: Simplify right side
    67,570.88x = 4,170,950,268.98
  5. Step 5: Solve for x
    x = 4,170,950,268.98/67,570.88
  6. Step 6: Final answer
    x = 61,727.04

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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.