Home / 44,110.44-66,173.02-20,441.70

Finding the Fourth Proportional to 44,110.44, 66,173.02 and 20,441.70

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Solution

The fourth proportional to 44,110.44, 66,173.02 and 20,441.70 is: 30,665.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,110.44 : 66,173.02 = 20,441.70 : x
  2. Step 2: Convert to fraction form
    44,110.44/66,173.02 = 20,441.70/x
  3. Step 3: Cross multiply
    44,110.44x = 66,173.02 × 20,441.70
  4. Step 4: Simplify right side
    44,110.44x = 1,352,689,022.93
  5. Step 5: Solve for x
    x = 1,352,689,022.93/44,110.44
  6. Step 6: Final answer
    x = 30,665.96

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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.