Home / 67,827.42-101,755.72-22,853.25

Finding the Fourth Proportional to 67,827.42, 101,755.72 and 22,853.25

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Solution

The fourth proportional to 67,827.42, 101,755.72 and 22,853.25 is: 34,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827.42 : 101,755.72 = 22,853.25 : x
  2. Step 2: Convert to fraction form
    67,827.42/101,755.72 = 22,853.25/x
  3. Step 3: Cross multiply
    67,827.42x = 101,755.72 × 22,853.25
  4. Step 4: Simplify right side
    67,827.42x = 2,325,448,936.66
  5. Step 5: Solve for x
    x = 2,325,448,936.66/67,827.42
  6. Step 6: Final answer
    x = 34,284.79

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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.