Home / 182,003.40-273,167.10-107,029.80

Finding the Fourth Proportional to 182,003.40, 273,167.10 and 107,029.80

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Solution

The fourth proportional to 182,003.40, 273,167.10 and 107,029.80 is: 160,639.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,003.40 : 273,167.10 = 107,029.80 : x
  2. Step 2: Convert to fraction form
    182,003.40/273,167.10 = 107,029.80/x
  3. Step 3: Cross multiply
    182,003.40x = 273,167.10 × 107,029.80
  4. Step 4: Simplify right side
    182,003.40x = 29,237,020,079.58
  5. Step 5: Solve for x
    x = 29,237,020,079.58/182,003.40
  6. Step 6: Final answer
    x = 160,639.97

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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.