Home / 263,624.10-395,436.33-152,033.82

Finding the Fourth Proportional to 263,624.10, 395,436.33 and 152,033.82

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Solution

The fourth proportional to 263,624.10, 395,436.33 and 152,033.82 is: 228,050.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,624.10 : 395,436.33 = 152,033.82 : x
  2. Step 2: Convert to fraction form
    263,624.10/395,436.33 = 152,033.82/x
  3. Step 3: Cross multiply
    263,624.10x = 395,436.33 × 152,033.82
  4. Step 4: Simplify right side
    263,624.10x = 60,119,695,816.68
  5. Step 5: Solve for x
    x = 60,119,695,816.68/263,624.10
  6. Step 6: Final answer
    x = 228,050.83

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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.