Home / 41,581.48-57,362.46-30,233.40

Finding the Fourth Proportional to 41,581.48, 57,362.46 and 30,233.40

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Solution

The fourth proportional to 41,581.48, 57,362.46 and 30,233.40 is: 41,707.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,581.48 : 57,362.46 = 30,233.40 : x
  2. Step 2: Convert to fraction form
    41,581.48/57,362.46 = 30,233.40/x
  3. Step 3: Cross multiply
    41,581.48x = 57,362.46 × 30,233.40
  4. Step 4: Simplify right side
    41,581.48x = 1,734,262,198.16
  5. Step 5: Solve for x
    x = 1,734,262,198.16/41,581.48
  6. Step 6: Final answer
    x = 41,707.56

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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.