Home / 67,182.96-92,712.82-36,967.53

Finding the Fourth Proportional to 67,182.96, 92,712.82 and 36,967.53

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Solution

The fourth proportional to 67,182.96, 92,712.82 and 36,967.53 is: 51,015.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,182.96 : 92,712.82 = 36,967.53 : x
  2. Step 2: Convert to fraction form
    67,182.96/92,712.82 = 36,967.53/x
  3. Step 3: Cross multiply
    67,182.96x = 92,712.82 × 36,967.53
  4. Step 4: Simplify right side
    67,182.96x = 3,427,363,954.73
  5. Step 5: Solve for x
    x = 3,427,363,954.73/67,182.96
  6. Step 6: Final answer
    x = 51,015.38

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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.