Home / 47,217.35-65,163.76-27,076.11

Finding the Fourth Proportional to 47,217.35, 65,163.76 and 27,076.11

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Solution

The fourth proportional to 47,217.35, 65,163.76 and 27,076.11 is: 37,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,217.35 : 65,163.76 = 27,076.11 : x
  2. Step 2: Convert to fraction form
    47,217.35/65,163.76 = 27,076.11/x
  3. Step 3: Cross multiply
    47,217.35x = 65,163.76 × 27,076.11
  4. Step 4: Simplify right side
    47,217.35x = 1,764,381,133.77
  5. Step 5: Solve for x
    x = 1,764,381,133.77/47,217.35
  6. Step 6: Final answer
    x = 37,367.22

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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.