Home / 67,233.01-100,883.54-27,818.41

Finding the Fourth Proportional to 67,233.01, 100,883.54 and 27,818.41

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Solution

The fourth proportional to 67,233.01, 100,883.54 and 27,818.41 is: 41,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,233.01 : 100,883.54 = 27,818.41 : x
  2. Step 2: Convert to fraction form
    67,233.01/100,883.54 = 27,818.41/x
  3. Step 3: Cross multiply
    67,233.01x = 100,883.54 × 27,818.41
  4. Step 4: Simplify right side
    67,233.01x = 2,806,419,677.97
  5. Step 5: Solve for x
    x = 2,806,419,677.97/67,233.01
  6. Step 6: Final answer
    x = 41,741.69

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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.