Home / 63,474.69-95,212.38-19,101.15

Finding the Fourth Proportional to 63,474.69, 95,212.38 and 19,101.15

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Solution

The fourth proportional to 63,474.69, 95,212.38 and 19,101.15 is: 28,651.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,474.69 : 95,212.38 = 19,101.15 : x
  2. Step 2: Convert to fraction form
    63,474.69/95,212.38 = 19,101.15/x
  3. Step 3: Cross multiply
    63,474.69x = 95,212.38 × 19,101.15
  4. Step 4: Simplify right side
    63,474.69x = 1,818,665,380.67
  5. Step 5: Solve for x
    x = 1,818,665,380.67/63,474.69
  6. Step 6: Final answer
    x = 28,651.82

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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.