Home / 50,872.74-70,208.82-29,651.55

Finding the Fourth Proportional to 50,872.74, 70,208.82 and 29,651.55

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Solution

The fourth proportional to 50,872.74, 70,208.82 and 29,651.55 is: 40,921.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,872.74 : 70,208.82 = 29,651.55 : x
  2. Step 2: Convert to fraction form
    50,872.74/70,208.82 = 29,651.55/x
  3. Step 3: Cross multiply
    50,872.74x = 70,208.82 × 29,651.55
  4. Step 4: Simplify right side
    50,872.74x = 2,081,800,336.67
  5. Step 5: Solve for x
    x = 2,081,800,336.67/50,872.74
  6. Step 6: Final answer
    x = 40,921.73

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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.