Home / 41,377.50-57,101.22-22,514.76

Finding the Fourth Proportional to 41,377.50, 57,101.22 and 22,514.76

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Solution

The fourth proportional to 41,377.50, 57,101.22 and 22,514.76 is: 31,070.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377.50 : 57,101.22 = 22,514.76 : x
  2. Step 2: Convert to fraction form
    41,377.50/57,101.22 = 22,514.76/x
  3. Step 3: Cross multiply
    41,377.50x = 57,101.22 × 22,514.76
  4. Step 4: Simplify right side
    41,377.50x = 1,285,620,264.01
  5. Step 5: Solve for x
    x = 1,285,620,264.01/41,377.50
  6. Step 6: Final answer
    x = 31,070.52

Related Problems

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Half scale
Find fourth proportional to 82,755, 114,202.44 and 45,029.52
Double scale
Find fourth proportional to 41,378.50, 57,102.60 and 22,515.76
Similar ratio
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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.