Home / 45,751.26-68,577.66-29,906.43

Finding the Fourth Proportional to 45,751.26, 68,577.66 and 29,906.43

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Solution

The fourth proportional to 45,751.26, 68,577.66 and 29,906.43 is: 44,827.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,751.26 : 68,577.66 = 29,906.43 : x
  2. Step 2: Convert to fraction form
    45,751.26/68,577.66 = 29,906.43/x
  3. Step 3: Cross multiply
    45,751.26x = 68,577.66 × 29,906.43
  4. Step 4: Simplify right side
    45,751.26x = 2,050,912,988.35
  5. Step 5: Solve for x
    x = 2,050,912,988.35/45,751.26
  6. Step 6: Final answer
    x = 44,827.46

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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.