Home / 263,510.24-395,212.80-95,025.92

Finding the Fourth Proportional to 263,510.24, 395,212.80 and 95,025.92

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Solution

The fourth proportional to 263,510.24, 395,212.80 and 95,025.92 is: 142,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,510.24 : 395,212.80 = 95,025.92 : x
  2. Step 2: Convert to fraction form
    263,510.24/395,212.80 = 95,025.92/x
  3. Step 3: Cross multiply
    263,510.24x = 395,212.80 × 95,025.92
  4. Step 4: Simplify right side
    263,510.24x = 37,555,459,915.78
  5. Step 5: Solve for x
    x = 37,555,459,915.78/263,510.24
  6. Step 6: Final answer
    x = 142,519.93

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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.