Home / 332,696.40-499,187.58-108,125.66

Finding the Fourth Proportional to 332,696.40, 499,187.58 and 108,125.66

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Solution

The fourth proportional to 332,696.40, 499,187.58 and 108,125.66 is: 162,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,696.40 : 499,187.58 = 108,125.66 : x
  2. Step 2: Convert to fraction form
    332,696.40/499,187.58 = 108,125.66/x
  3. Step 3: Cross multiply
    332,696.40x = 499,187.58 × 108,125.66
  4. Step 4: Simplify right side
    332,696.40x = 53,974,986,551.30
  5. Step 5: Solve for x
    x = 53,974,986,551.30/332,696.40
  6. Step 6: Final answer
    x = 162,234.96

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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.