Home / 44,766.56-67,092.36-18,489.80

Finding the Fourth Proportional to 44,766.56, 67,092.36 and 18,489.80

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Solution

The fourth proportional to 44,766.56, 67,092.36 and 18,489.80 is: 27,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,766.56 : 67,092.36 = 18,489.80 : x
  2. Step 2: Convert to fraction form
    44,766.56/67,092.36 = 18,489.80/x
  3. Step 3: Cross multiply
    44,766.56x = 67,092.36 × 18,489.80
  4. Step 4: Simplify right side
    44,766.56x = 1,240,524,317.93
  5. Step 5: Solve for x
    x = 1,240,524,317.93/44,766.56
  6. Step 6: Final answer
    x = 27,710.96

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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.