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Finding the Fourth Proportional to 29,449.56, 44,109.64 and 27,144.96

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Solution

The fourth proportional to 29,449.56, 44,109.64 and 27,144.96 is: 40,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,449.56 : 44,109.64 = 27,144.96 : x
  2. Step 2: Convert to fraction form
    29,449.56/44,109.64 = 27,144.96/x
  3. Step 3: Cross multiply
    29,449.56x = 44,109.64 × 27,144.96
  4. Step 4: Simplify right side
    29,449.56x = 1,197,354,413.41
  5. Step 5: Solve for x
    x = 1,197,354,413.41/29,449.56
  6. Step 6: Final answer
    x = 40,657.80

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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.