Home / 332,913.34-499,266.33-111,245.50

Finding the Fourth Proportional to 332,913.34, 499,266.33 and 111,245.50

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Solution

The fourth proportional to 332,913.34, 499,266.33 and 111,245.50 is: 166,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,913.34 : 499,266.33 = 111,245.50 : x
  2. Step 2: Convert to fraction form
    332,913.34/499,266.33 = 111,245.50/x
  3. Step 3: Cross multiply
    332,913.34x = 499,266.33 × 111,245.50
  4. Step 4: Simplify right side
    332,913.34x = 55,541,132,514.02
  5. Step 5: Solve for x
    x = 55,541,132,514.02/332,913.34
  6. Step 6: Final answer
    x = 166,833.60

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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.