Home / 67,167.35-92,690.93-36,952.02

Finding the Fourth Proportional to 67,167.35, 92,690.93 and 36,952.02

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Solution

The fourth proportional to 67,167.35, 92,690.93 and 36,952.02 is: 50,993.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,167.35 : 92,690.93 = 36,952.02 : x
  2. Step 2: Convert to fraction form
    67,167.35/92,690.93 = 36,952.02/x
  3. Step 3: Cross multiply
    67,167.35x = 92,690.93 × 36,952.02
  4. Step 4: Simplify right side
    67,167.35x = 3,425,116,728.10
  5. Step 5: Solve for x
    x = 3,425,116,728.10/67,167.35
  6. Step 6: Final answer
    x = 50,993.78

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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.