Home / 41,090.28-61,610.47-16,100.39

Finding the Fourth Proportional to 41,090.28, 61,610.47 and 16,100.39

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Solution

The fourth proportional to 41,090.28, 61,610.47 and 16,100.39 is: 24,140.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.28 : 61,610.47 = 16,100.39 : x
  2. Step 2: Convert to fraction form
    41,090.28/61,610.47 = 16,100.39/x
  3. Step 3: Cross multiply
    41,090.28x = 61,610.47 × 16,100.39
  4. Step 4: Simplify right side
    41,090.28x = 991,952,452.86
  5. Step 5: Solve for x
    x = 991,952,452.86/41,090.28
  6. Step 6: Final answer
    x = 24,140.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.