Home / 69,512.08-95,926.94-37,680.88

Finding the Fourth Proportional to 69,512.08, 95,926.94 and 37,680.88

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Solution

The fourth proportional to 69,512.08, 95,926.94 and 37,680.88 is: 51,999.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,512.08 : 95,926.94 = 37,680.88 : x
  2. Step 2: Convert to fraction form
    69,512.08/95,926.94 = 37,680.88/x
  3. Step 3: Cross multiply
    69,512.08x = 95,926.94 × 37,680.88
  4. Step 4: Simplify right side
    69,512.08x = 3,614,611,514.91
  5. Step 5: Solve for x
    x = 3,614,611,514.91/69,512.08
  6. Step 6: Final answer
    x = 51,999.76

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1.5x scale

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.