Home / 67,471.39-92,987.17-44,770.33

Finding the Fourth Proportional to 67,471.39, 92,987.17 and 44,770.33

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Solution

The fourth proportional to 67,471.39, 92,987.17 and 44,770.33 is: 61,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,471.39 : 92,987.17 = 44,770.33 : x
  2. Step 2: Convert to fraction form
    67,471.39/92,987.17 = 44,770.33/x
  3. Step 3: Cross multiply
    67,471.39x = 92,987.17 × 44,770.33
  4. Step 4: Simplify right side
    67,471.39x = 4,163,066,290.97
  5. Step 5: Solve for x
    x = 4,163,066,290.97/67,471.39
  6. Step 6: Final answer
    x = 61,701.21

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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.