Home / 67,092.35-92,588.25-36,877.47

Finding the Fourth Proportional to 67,092.35, 92,588.25 and 36,877.47

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Solution

The fourth proportional to 67,092.35, 92,588.25 and 36,877.47 is: 50,891.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,092.35 : 92,588.25 = 36,877.47 : x
  2. Step 2: Convert to fraction form
    67,092.35/92,588.25 = 36,877.47/x
  3. Step 3: Cross multiply
    67,092.35x = 92,588.25 × 36,877.47
  4. Step 4: Simplify right side
    67,092.35x = 3,414,420,411.73
  5. Step 5: Solve for x
    x = 3,414,420,411.73/67,092.35
  6. Step 6: Final answer
    x = 50,891.35

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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.