Home / 75,574.26-104,299.26-41,589.36

Finding the Fourth Proportional to 75,574.26, 104,299.26 and 41,589.36

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Solution

The fourth proportional to 75,574.26, 104,299.26 and 41,589.36 is: 57,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,574.26 : 104,299.26 = 41,589.36 : x
  2. Step 2: Convert to fraction form
    75,574.26/104,299.26 = 41,589.36/x
  3. Step 3: Cross multiply
    75,574.26x = 104,299.26 × 41,589.36
  4. Step 4: Simplify right side
    75,574.26x = 4,337,739,471.87
  5. Step 5: Solve for x
    x = 4,337,739,471.87/75,574.26
  6. Step 6: Final answer
    x = 57,397.05

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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.