Home / 63,962.22-95,818.66-38,940.21

Finding the Fourth Proportional to 63,962.22, 95,818.66 and 38,940.21

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Solution

The fourth proportional to 63,962.22, 95,818.66 and 38,940.21 is: 58,334.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,962.22 : 95,818.66 = 38,940.21 : x
  2. Step 2: Convert to fraction form
    63,962.22/95,818.66 = 38,940.21/x
  3. Step 3: Cross multiply
    63,962.22x = 95,818.66 × 38,940.21
  4. Step 4: Simplify right side
    63,962.22x = 3,731,198,644.97
  5. Step 5: Solve for x
    x = 3,731,198,644.97/63,962.22
  6. Step 6: Final answer
    x = 58,334.41

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1.5x scale

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.