Home / 41,913.73-62,911.92-30,789.19

Finding the Fourth Proportional to 41,913.73, 62,911.92 and 30,789.19

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Solution

The fourth proportional to 41,913.73, 62,911.92 and 30,789.19 is: 46,214.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,913.73 : 62,911.92 = 30,789.19 : x
  2. Step 2: Convert to fraction form
    41,913.73/62,911.92 = 30,789.19/x
  3. Step 3: Cross multiply
    41,913.73x = 62,911.92 × 30,789.19
  4. Step 4: Simplify right side
    41,913.73x = 1,937,007,058.14
  5. Step 5: Solve for x
    x = 1,937,007,058.14/41,913.73
  6. Step 6: Final answer
    x = 46,214.14

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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.