Home / 41,105.41-56,722.20-25,187.68

Finding the Fourth Proportional to 41,105.41, 56,722.20 and 25,187.68

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Solution

The fourth proportional to 41,105.41, 56,722.20 and 25,187.68 is: 34,757.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.41 : 56,722.20 = 25,187.68 : x
  2. Step 2: Convert to fraction form
    41,105.41/56,722.20 = 25,187.68/x
  3. Step 3: Cross multiply
    41,105.41x = 56,722.20 × 25,187.68
  4. Step 4: Simplify right side
    41,105.41x = 1,428,700,622.50
  5. Step 5: Solve for x
    x = 1,428,700,622.50/41,105.41
  6. Step 6: Final answer
    x = 34,757.00

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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.