Home / 175,588.10-263,371.33-108,132.98

Finding the Fourth Proportional to 175,588.10, 263,371.33 and 108,132.98

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Solution

The fourth proportional to 175,588.10, 263,371.33 and 108,132.98 is: 162,192.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,588.10 : 263,371.33 = 108,132.98 : x
  2. Step 2: Convert to fraction form
    175,588.10/263,371.33 = 108,132.98/x
  3. Step 3: Cross multiply
    175,588.10x = 263,371.33 × 108,132.98
  4. Step 4: Simplify right side
    175,588.10x = 28,479,127,147.56
  5. Step 5: Solve for x
    x = 28,479,127,147.56/175,588.10
  6. Step 6: Final answer
    x = 162,192.81

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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.