Home / 55,899.27-83,849.04-16,456.86

Finding the Fourth Proportional to 55,899.27, 83,849.04 and 16,456.86

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Solution

The fourth proportional to 55,899.27, 83,849.04 and 16,456.86 is: 24,685.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,899.27 : 83,849.04 = 16,456.86 : x
  2. Step 2: Convert to fraction form
    55,899.27/83,849.04 = 16,456.86/x
  3. Step 3: Cross multiply
    55,899.27x = 83,849.04 × 16,456.86
  4. Step 4: Simplify right side
    55,899.27x = 1,379,891,912.41
  5. Step 5: Solve for x
    x = 1,379,891,912.41/55,899.27
  6. Step 6: Final answer
    x = 24,685.33

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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.