Home / 69,371.35-95,733.15-37,540.93

Finding the Fourth Proportional to 69,371.35, 95,733.15 and 37,540.93

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Solution

The fourth proportional to 69,371.35, 95,733.15 and 37,540.93 is: 51,806.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,371.35 : 95,733.15 = 37,540.93 : x
  2. Step 2: Convert to fraction form
    69,371.35/95,733.15 = 37,540.93/x
  3. Step 3: Cross multiply
    69,371.35x = 95,733.15 × 37,540.93
  4. Step 4: Simplify right side
    69,371.35x = 3,593,911,243.50
  5. Step 5: Solve for x
    x = 3,593,911,243.50/69,371.35
  6. Step 6: Final answer
    x = 51,806.85

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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.