Home / 67,157.08-92,676.99-36,944.70

Finding the Fourth Proportional to 67,157.08, 92,676.99 and 36,944.70

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Solution

The fourth proportional to 67,157.08, 92,676.99 and 36,944.70 is: 50,983.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,157.08 : 92,676.99 = 36,944.70 : x
  2. Step 2: Convert to fraction form
    67,157.08/92,676.99 = 36,944.70/x
  3. Step 3: Cross multiply
    67,157.08x = 92,676.99 × 36,944.70
  4. Step 4: Simplify right side
    67,157.08x = 3,423,923,696.95
  5. Step 5: Solve for x
    x = 3,423,923,696.95/67,157.08
  6. Step 6: Final answer
    x = 50,983.81

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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.