Home / 49,997.42-75,000.12-16,717.66

Finding the Fourth Proportional to 49,997.42, 75,000.12 and 16,717.66

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Solution

The fourth proportional to 49,997.42, 75,000.12 and 16,717.66 is: 25,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,997.42 : 75,000.12 = 16,717.66 : x
  2. Step 2: Convert to fraction form
    49,997.42/75,000.12 = 16,717.66/x
  3. Step 3: Cross multiply
    49,997.42x = 75,000.12 × 16,717.66
  4. Step 4: Simplify right side
    49,997.42x = 1,253,826,255.93
  5. Step 5: Solve for x
    x = 1,253,826,255.93/49,997.42
  6. Step 6: Final answer
    x = 25,077.82

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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.