Home / 82,734.44-124,060.66-29,418.42

Finding the Fourth Proportional to 82,734.44, 124,060.66 and 29,418.42

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Solution

The fourth proportional to 82,734.44, 124,060.66 and 29,418.42 is: 44,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,734.44 : 124,060.66 = 29,418.42 : x
  2. Step 2: Convert to fraction form
    82,734.44/124,060.66 = 29,418.42/x
  3. Step 3: Cross multiply
    82,734.44x = 124,060.66 × 29,418.42
  4. Step 4: Simplify right side
    82,734.44x = 3,649,668,601.36
  5. Step 5: Solve for x
    x = 3,649,668,601.36/82,734.44
  6. Step 6: Final answer
    x = 44,113.05

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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.