Home / 44,983.22-67,429.67-15,380.80

Finding the Fourth Proportional to 44,983.22, 67,429.67 and 15,380.80

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Solution

The fourth proportional to 44,983.22, 67,429.67 and 15,380.80 is: 23,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,983.22 : 67,429.67 = 15,380.80 : x
  2. Step 2: Convert to fraction form
    44,983.22/67,429.67 = 15,380.80/x
  3. Step 3: Cross multiply
    44,983.22x = 67,429.67 × 15,380.80
  4. Step 4: Simplify right side
    44,983.22x = 1,037,122,402.15
  5. Step 5: Solve for x
    x = 1,037,122,402.15/44,983.22
  6. Step 6: Final answer
    x = 23,055.76

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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.