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Finding the Fourth Proportional to 67,060.56, 100,591.44 and 22,687.56

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Solution

The fourth proportional to 67,060.56, 100,591.44 and 22,687.56 is: 34,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,060.56 : 100,591.44 = 22,687.56 : x
  2. Step 2: Convert to fraction form
    67,060.56/100,591.44 = 22,687.56/x
  3. Step 3: Cross multiply
    67,060.56x = 100,591.44 × 22,687.56
  4. Step 4: Simplify right side
    67,060.56x = 2,282,174,330.49
  5. Step 5: Solve for x
    x = 2,282,174,330.49/67,060.56
  6. Step 6: Final answer
    x = 34,031.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.