Home / 63,794.14-95,711.70-19,429.48

Finding the Fourth Proportional to 63,794.14, 95,711.70 and 19,429.48

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Solution

The fourth proportional to 63,794.14, 95,711.70 and 19,429.48 is: 29,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,794.14 : 95,711.70 = 19,429.48 : x
  2. Step 2: Convert to fraction form
    63,794.14/95,711.70 = 19,429.48/x
  3. Step 3: Cross multiply
    63,794.14x = 95,711.70 × 19,429.48
  4. Step 4: Simplify right side
    63,794.14x = 1,859,628,560.92
  5. Step 5: Solve for x
    x = 1,859,628,560.92/63,794.14
  6. Step 6: Final answer
    x = 29,150.46

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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.