Home / 49,092.28-73,660.32-25,713.28

Finding the Fourth Proportional to 49,092.28, 73,660.32 and 25,713.28

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Solution

The fourth proportional to 49,092.28, 73,660.32 and 25,713.28 is: 38,581.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,092.28 : 73,660.32 = 25,713.28 : x
  2. Step 2: Convert to fraction form
    49,092.28/73,660.32 = 25,713.28/x
  3. Step 3: Cross multiply
    49,092.28x = 73,660.32 × 25,713.28
  4. Step 4: Simplify right side
    49,092.28x = 1,894,048,433.05
  5. Step 5: Solve for x
    x = 1,894,048,433.05/49,092.28
  6. Step 6: Final answer
    x = 38,581.39

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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.