Home / 49,958.17-74,942.29-16,222.77

Finding the Fourth Proportional to 49,958.17, 74,942.29 and 16,222.77

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Solution

The fourth proportional to 49,958.17, 74,942.29 and 16,222.77 is: 24,335.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,958.17 : 74,942.29 = 16,222.77 : x
  2. Step 2: Convert to fraction form
    49,958.17/74,942.29 = 16,222.77/x
  3. Step 3: Cross multiply
    49,958.17x = 74,942.29 × 16,222.77
  4. Step 4: Simplify right side
    49,958.17x = 1,215,771,493.39
  5. Step 5: Solve for x
    x = 1,215,771,493.39/49,958.17
  6. Step 6: Final answer
    x = 24,335.79

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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.