Home / 67,156.28-92,675.84-36,944.68

Finding the Fourth Proportional to 67,156.28, 92,675.84 and 36,944.68

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Solution

The fourth proportional to 67,156.28, 92,675.84 and 36,944.68 is: 50,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,156.28 : 92,675.84 = 36,944.68 : x
  2. Step 2: Convert to fraction form
    67,156.28/92,675.84 = 36,944.68/x
  3. Step 3: Cross multiply
    67,156.28x = 92,675.84 × 36,944.68
  4. Step 4: Simplify right side
    67,156.28x = 3,423,879,252.53
  5. Step 5: Solve for x
    x = 3,423,879,252.53/67,156.28
  6. Step 6: Final answer
    x = 50,983.75

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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.