Home / 49,125.44-73,648.32-15,374.12

Finding the Fourth Proportional to 49,125.44, 73,648.32 and 15,374.12

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Solution

The fourth proportional to 49,125.44, 73,648.32 and 15,374.12 is: 23,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,125.44 : 73,648.32 = 15,374.12 : x
  2. Step 2: Convert to fraction form
    49,125.44/73,648.32 = 15,374.12/x
  3. Step 3: Cross multiply
    49,125.44x = 73,648.32 × 15,374.12
  4. Step 4: Simplify right side
    49,125.44x = 1,132,278,109.48
  5. Step 5: Solve for x
    x = 1,132,278,109.48/49,125.44
  6. Step 6: Final answer
    x = 23,048.71

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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.