Home / 49,144.86-73,717.28-15,869.82

Finding the Fourth Proportional to 49,144.86, 73,717.28 and 15,869.82

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Solution

The fourth proportional to 49,144.86, 73,717.28 and 15,869.82 is: 23,804.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,144.86 : 73,717.28 = 15,869.82 : x
  2. Step 2: Convert to fraction form
    49,144.86/73,717.28 = 15,869.82/x
  3. Step 3: Cross multiply
    49,144.86x = 73,717.28 × 15,869.82
  4. Step 4: Simplify right side
    49,144.86x = 1,169,879,885.14
  5. Step 5: Solve for x
    x = 1,169,879,885.14/49,144.86
  6. Step 6: Final answer
    x = 23,804.73

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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.