Home / 41,375.09-57,100.96-34,649.16

Finding the Fourth Proportional to 41,375.09, 57,100.96 and 34,649.16

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Solution

The fourth proportional to 41,375.09, 57,100.96 and 34,649.16 is: 47,818.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375.09 : 57,100.96 = 34,649.16 : x
  2. Step 2: Convert to fraction form
    41,375.09/57,100.96 = 34,649.16/x
  3. Step 3: Cross multiply
    41,375.09x = 57,100.96 × 34,649.16
  4. Step 4: Simplify right side
    41,375.09x = 1,978,500,299.19
  5. Step 5: Solve for x
    x = 1,978,500,299.19/41,375.09
  6. Step 6: Final answer
    x = 47,818.63

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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.