Home / 50,902.18-76,350.14-22,814.69

Finding the Fourth Proportional to 50,902.18, 76,350.14 and 22,814.69

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Solution

The fourth proportional to 50,902.18, 76,350.14 and 22,814.69 is: 34,220.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,902.18 : 76,350.14 = 22,814.69 : x
  2. Step 2: Convert to fraction form
    50,902.18/76,350.14 = 22,814.69/x
  3. Step 3: Cross multiply
    50,902.18x = 76,350.14 × 22,814.69
  4. Step 4: Simplify right side
    50,902.18x = 1,741,904,708.35
  5. Step 5: Solve for x
    x = 1,741,904,708.35/50,902.18
  6. Step 6: Final answer
    x = 34,220.63

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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.