Home / 332,122.24-458,338.82-188,902.92

Finding the Fourth Proportional to 332,122.24, 458,338.82 and 188,902.92

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Solution

The fourth proportional to 332,122.24, 458,338.82 and 188,902.92 is: 260,691.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,122.24 : 458,338.82 = 188,902.92 : x
  2. Step 2: Convert to fraction form
    332,122.24/458,338.82 = 188,902.92/x
  3. Step 3: Cross multiply
    332,122.24x = 458,338.82 × 188,902.92
  4. Step 4: Simplify right side
    332,122.24x = 86,581,541,447.35
  5. Step 5: Solve for x
    x = 86,581,541,447.35/332,122.24
  6. Step 6: Final answer
    x = 260,691.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.