Home / 67,184.88-92,684.10-43,319.22

Finding the Fourth Proportional to 67,184.88, 92,684.10 and 43,319.22

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Solution

The fourth proportional to 67,184.88, 92,684.10 and 43,319.22 is: 59,760.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,184.88 : 92,684.10 = 43,319.22 : x
  2. Step 2: Convert to fraction form
    67,184.88/92,684.10 = 43,319.22/x
  3. Step 3: Cross multiply
    67,184.88x = 92,684.10 × 43,319.22
  4. Step 4: Simplify right side
    67,184.88x = 4,015,002,918.40
  5. Step 5: Solve for x
    x = 4,015,002,918.40/67,184.88
  6. Step 6: Final answer
    x = 59,760.51

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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.