Home / 41,930.14-57,834.46-29,003.76

Finding the Fourth Proportional to 41,930.14, 57,834.46 and 29,003.76

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Solution

The fourth proportional to 41,930.14, 57,834.46 and 29,003.76 is: 40,005.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,930.14 : 57,834.46 = 29,003.76 : x
  2. Step 2: Convert to fraction form
    41,930.14/57,834.46 = 29,003.76/x
  3. Step 3: Cross multiply
    41,930.14x = 57,834.46 × 29,003.76
  4. Step 4: Simplify right side
    41,930.14x = 1,677,416,589.35
  5. Step 5: Solve for x
    x = 1,677,416,589.35/41,930.14
  6. Step 6: Final answer
    x = 40,005.03

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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.