Home / 152,035.20-227,793.60-125,596.80

Finding the Fourth Proportional to 152,035.20, 227,793.60 and 125,596.80

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Solution

The fourth proportional to 152,035.20, 227,793.60 and 125,596.80 is: 188,181.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,035.20 : 227,793.60 = 125,596.80 : x
  2. Step 2: Convert to fraction form
    152,035.20/227,793.60 = 125,596.80/x
  3. Step 3: Cross multiply
    152,035.20x = 227,793.60 × 125,596.80
  4. Step 4: Simplify right side
    152,035.20x = 28,610,147,220.48
  5. Step 5: Solve for x
    x = 28,610,147,220.48/152,035.20
  6. Step 6: Final answer
    x = 188,181.07

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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.