Home / 195,092.22-292,638.34-54,850.84

Finding the Fourth Proportional to 195,092.22, 292,638.34 and 54,850.84

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Solution

The fourth proportional to 195,092.22, 292,638.34 and 54,850.84 is: 82,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,092.22 : 292,638.34 = 54,850.84 : x
  2. Step 2: Convert to fraction form
    195,092.22/292,638.34 = 54,850.84/x
  3. Step 3: Cross multiply
    195,092.22x = 292,638.34 × 54,850.84
  4. Step 4: Simplify right side
    195,092.22x = 16,051,458,765.21
  5. Step 5: Solve for x
    x = 16,051,458,765.21/195,092.22
  6. Step 6: Final answer
    x = 82,276.26

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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.