Home / 568,166.18-852,215.82-213,150.44

Finding the Fourth Proportional to 568,166.18, 852,215.82 and 213,150.44

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Solution

The fourth proportional to 568,166.18, 852,215.82 and 213,150.44 is: 319,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,166.18 : 852,215.82 = 213,150.44 : x
  2. Step 2: Convert to fraction form
    568,166.18/852,215.82 = 213,150.44/x
  3. Step 3: Cross multiply
    568,166.18x = 852,215.82 × 213,150.44
  4. Step 4: Simplify right side
    568,166.18x = 181,650,177,007.96
  5. Step 5: Solve for x
    x = 181,650,177,007.96/568,166.18
  6. Step 6: Final answer
    x = 319,713.11

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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.