Home / 382,227.08-573,498.48-192,584.96

Finding the Fourth Proportional to 382,227.08, 573,498.48 and 192,584.96

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Solution

The fourth proportional to 382,227.08, 573,498.48 and 192,584.96 is: 288,956.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,227.08 : 573,498.48 = 192,584.96 : x
  2. Step 2: Convert to fraction form
    382,227.08/573,498.48 = 192,584.96/x
  3. Step 3: Cross multiply
    382,227.08x = 573,498.48 × 192,584.96
  4. Step 4: Simplify right side
    382,227.08x = 110,447,181,830.86
  5. Step 5: Solve for x
    x = 110,447,181,830.86/382,227.08
  6. Step 6: Final answer
    x = 288,956.98

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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.