Home / 67,093.08-100,633.74-22,718.82

Finding the Fourth Proportional to 67,093.08, 100,633.74 and 22,718.82

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Solution

The fourth proportional to 67,093.08, 100,633.74 and 22,718.82 is: 34,076.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,093.08 : 100,633.74 = 22,718.82 : x
  2. Step 2: Convert to fraction form
    67,093.08/100,633.74 = 22,718.82/x
  3. Step 3: Cross multiply
    67,093.08x = 100,633.74 × 22,718.82
  4. Step 4: Simplify right side
    67,093.08x = 2,286,279,824.99
  5. Step 5: Solve for x
    x = 2,286,279,824.99/67,093.08
  6. Step 6: Final answer
    x = 34,076.24

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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.