Home / 67,494.35-93,141.64-36,867.46

Finding the Fourth Proportional to 67,494.35, 93,141.64 and 36,867.46

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Solution

The fourth proportional to 67,494.35, 93,141.64 and 36,867.46 is: 50,876.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,494.35 : 93,141.64 = 36,867.46 : x
  2. Step 2: Convert to fraction form
    67,494.35/93,141.64 = 36,867.46/x
  3. Step 3: Cross multiply
    67,494.35x = 93,141.64 × 36,867.46
  4. Step 4: Simplify right side
    67,494.35x = 3,433,895,687.03
  5. Step 5: Solve for x
    x = 3,433,895,687.03/67,494.35
  6. Step 6: Final answer
    x = 50,876.79

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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.