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Finding the Fourth Proportional to 67,369.76, 101,063.86 and 22,984.59

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Solution

The fourth proportional to 67,369.76, 101,063.86 and 22,984.59 is: 34,480.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,369.76 : 101,063.86 = 22,984.59 : x
  2. Step 2: Convert to fraction form
    67,369.76/101,063.86 = 22,984.59/x
  3. Step 3: Cross multiply
    67,369.76x = 101,063.86 × 22,984.59
  4. Step 4: Simplify right side
    67,369.76x = 2,322,911,869.06
  5. Step 5: Solve for x
    x = 2,322,911,869.06/67,369.76
  6. Step 6: Final answer
    x = 34,480.04

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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.