Home / 151,793.67-227,650.80-45,148.93

Finding the Fourth Proportional to 151,793.67, 227,650.80 and 45,148.93

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Solution

The fourth proportional to 151,793.67, 227,650.80 and 45,148.93 is: 67,711.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,793.67 : 227,650.80 = 45,148.93 : x
  2. Step 2: Convert to fraction form
    151,793.67/227,650.80 = 45,148.93/x
  3. Step 3: Cross multiply
    151,793.67x = 227,650.80 × 45,148.93
  4. Step 4: Simplify right side
    151,793.67x = 10,278,190,033.64
  5. Step 5: Solve for x
    x = 10,278,190,033.64/151,793.67
  6. Step 6: Final answer
    x = 67,711.59

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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.