Home / 67,634.39-93,372.68-50,632.49

Finding the Fourth Proportional to 67,634.39, 93,372.68 and 50,632.49

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Solution

The fourth proportional to 67,634.39, 93,372.68 and 50,632.49 is: 69,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,634.39 : 93,372.68 = 50,632.49 : x
  2. Step 2: Convert to fraction form
    67,634.39/93,372.68 = 50,632.49/x
  3. Step 3: Cross multiply
    67,634.39x = 93,372.68 × 50,632.49
  4. Step 4: Simplify right side
    67,634.39x = 4,727,691,646.39
  5. Step 5: Solve for x
    x = 4,727,691,646.39/67,634.39
  6. Step 6: Final answer
    x = 69,900.70

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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.