Home / 63,222.72-94,768.20-25,766.52

Finding the Fourth Proportional to 63,222.72, 94,768.20 and 25,766.52

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Solution

The fourth proportional to 63,222.72, 94,768.20 and 25,766.52 is: 38,622.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.72 : 94,768.20 = 25,766.52 : x
  2. Step 2: Convert to fraction form
    63,222.72/94,768.20 = 25,766.52/x
  3. Step 3: Cross multiply
    63,222.72x = 94,768.20 × 25,766.52
  4. Step 4: Simplify right side
    63,222.72x = 2,441,846,720.66
  5. Step 5: Solve for x
    x = 2,441,846,720.66/63,222.72
  6. Step 6: Final answer
    x = 38,622.93

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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.