Home / 69,932.76-96,519.69-41,250.66

Finding the Fourth Proportional to 69,932.76, 96,519.69 and 41,250.66

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Solution

The fourth proportional to 69,932.76, 96,519.69 and 41,250.66 is: 56,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,932.76 : 96,519.69 = 41,250.66 : x
  2. Step 2: Convert to fraction form
    69,932.76/96,519.69 = 41,250.66/x
  3. Step 3: Cross multiply
    69,932.76x = 96,519.69 × 41,250.66
  4. Step 4: Simplify right side
    69,932.76x = 3,981,500,915.50
  5. Step 5: Solve for x
    x = 3,981,500,915.50/69,932.76
  6. Step 6: Final answer
    x = 56,933.27

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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.