Home / 151,900.76-227,872.92-46,728.56

Finding the Fourth Proportional to 151,900.76, 227,872.92 and 46,728.56

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Solution

The fourth proportional to 151,900.76, 227,872.92 and 46,728.56 is: 70,099.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,900.76 : 227,872.92 = 46,728.56 : x
  2. Step 2: Convert to fraction form
    151,900.76/227,872.92 = 46,728.56/x
  3. Step 3: Cross multiply
    151,900.76x = 227,872.92 × 46,728.56
  4. Step 4: Simplify right side
    151,900.76x = 10,648,173,414.60
  5. Step 5: Solve for x
    x = 10,648,173,414.60/151,900.76
  6. Step 6: Final answer
    x = 70,099.54

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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.