Home / 63,984.61-95,976.90-34,361.70

Finding the Fourth Proportional to 63,984.61, 95,976.90 and 34,361.70

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Solution

The fourth proportional to 63,984.61, 95,976.90 and 34,361.70 is: 51,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,984.61 : 95,976.90 = 34,361.70 : x
  2. Step 2: Convert to fraction form
    63,984.61/95,976.90 = 34,361.70/x
  3. Step 3: Cross multiply
    63,984.61x = 95,976.90 × 34,361.70
  4. Step 4: Simplify right side
    63,984.61x = 3,297,929,084.82
  5. Step 5: Solve for x
    x = 3,297,929,084.82/63,984.61
  6. Step 6: Final answer
    x = 51,542.54

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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.