Home / 41,315.43-57,014.11-23,416.22

Finding the Fourth Proportional to 41,315.43, 57,014.11 and 23,416.22

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Solution

The fourth proportional to 41,315.43, 57,014.11 and 23,416.22 is: 32,313.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,315.43 : 57,014.11 = 23,416.22 : x
  2. Step 2: Convert to fraction form
    41,315.43/57,014.11 = 23,416.22/x
  3. Step 3: Cross multiply
    41,315.43x = 57,014.11 × 23,416.22
  4. Step 4: Simplify right side
    41,315.43x = 1,335,055,114.67
  5. Step 5: Solve for x
    x = 1,335,055,114.67/41,315.43
  6. Step 6: Final answer
    x = 32,313.71

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Double scale
Find fourth proportional to 41,316.43, 57,015.49 and 23,417.22
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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.