Home / 383,050.80-573,176.46-225,353.52

Finding the Fourth Proportional to 383,050.80, 573,176.46 and 225,353.52

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Solution

The fourth proportional to 383,050.80, 573,176.46 and 225,353.52 is: 337,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,050.80 : 573,176.46 = 225,353.52 : x
  2. Step 2: Convert to fraction form
    383,050.80/573,176.46 = 225,353.52/x
  3. Step 3: Cross multiply
    383,050.80x = 573,176.46 × 225,353.52
  4. Step 4: Simplify right side
    383,050.80x = 129,167,332,842.14
  5. Step 5: Solve for x
    x = 129,167,332,842.14/383,050.80
  6. Step 6: Final answer
    x = 337,206.80

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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.