Home / 167,124.44-250,555.16-82,826.66

Finding the Fourth Proportional to 167,124.44, 250,555.16 and 82,826.66

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Solution

The fourth proportional to 167,124.44, 250,555.16 and 82,826.66 is: 124,174.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,124.44 : 250,555.16 = 82,826.66 : x
  2. Step 2: Convert to fraction form
    167,124.44/250,555.16 = 82,826.66/x
  3. Step 3: Cross multiply
    167,124.44x = 250,555.16 × 82,826.66
  4. Step 4: Simplify right side
    167,124.44x = 20,752,646,002.86
  5. Step 5: Solve for x
    x = 20,752,646,002.86/167,124.44
  6. Step 6: Final answer
    x = 124,174.82

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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.