Home / 263,510.10-395,183.58-95,008.73

Finding the Fourth Proportional to 263,510.10, 395,183.58 and 95,008.73

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Solution

The fourth proportional to 263,510.10, 395,183.58 and 95,008.73 is: 142,483.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,510.10 : 395,183.58 = 95,008.73 : x
  2. Step 2: Convert to fraction form
    263,510.10/395,183.58 = 95,008.73/x
  3. Step 3: Cross multiply
    263,510.10x = 395,183.58 × 95,008.73
  4. Step 4: Simplify right side
    263,510.10x = 37,545,888,076.74
  5. Step 5: Solve for x
    x = 37,545,888,076.74/263,510.10
  6. Step 6: Final answer
    x = 142,483.68

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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.