Home / 222,136.02-332,902.07-93,945.73

Finding the Fourth Proportional to 222,136.02, 332,902.07 and 93,945.73

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Solution

The fourth proportional to 222,136.02, 332,902.07 and 93,945.73 is: 140,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,136.02 : 332,902.07 = 93,945.73 : x
  2. Step 2: Convert to fraction form
    222,136.02/332,902.07 = 93,945.73/x
  3. Step 3: Cross multiply
    222,136.02x = 332,902.07 × 93,945.73
  4. Step 4: Simplify right side
    222,136.02x = 31,274,727,984.66
  5. Step 5: Solve for x
    x = 31,274,727,984.66/222,136.02
  6. Step 6: Final answer
    x = 140,790.89

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1.5x scale

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.