Home / 41,269.82-61,904.37-10,105.10

Finding the Fourth Proportional to 41,269.82, 61,904.37 and 10,105.10

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Solution

The fourth proportional to 41,269.82, 61,904.37 and 10,105.10 is: 15,157.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,269.82 : 61,904.37 = 10,105.10 : x
  2. Step 2: Convert to fraction form
    41,269.82/61,904.37 = 10,105.10/x
  3. Step 3: Cross multiply
    41,269.82x = 61,904.37 × 10,105.10
  4. Step 4: Simplify right side
    41,269.82x = 625,549,849.29
  5. Step 5: Solve for x
    x = 625,549,849.29/41,269.82
  6. Step 6: Final answer
    x = 15,157.56

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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.