Home / 67,118.74-92,626.24-36,906.36

Finding the Fourth Proportional to 67,118.74, 92,626.24 and 36,906.36

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Solution

The fourth proportional to 67,118.74, 92,626.24 and 36,906.36 is: 50,932.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,118.74 : 92,626.24 = 36,906.36 : x
  2. Step 2: Convert to fraction form
    67,118.74/92,626.24 = 36,906.36/x
  3. Step 3: Cross multiply
    67,118.74x = 92,626.24 × 36,906.36
  4. Step 4: Simplify right side
    67,118.74x = 3,418,497,266.62
  5. Step 5: Solve for x
    x = 3,418,497,266.62/67,118.74
  6. Step 6: Final answer
    x = 50,932.09

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1.5x scale

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.