Home / 44,720.80-67,081.20-41,341.60

Finding the Fourth Proportional to 44,720.80, 67,081.20 and 41,341.60

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Solution

The fourth proportional to 44,720.80, 67,081.20 and 41,341.60 is: 62,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,720.80 : 67,081.20 = 41,341.60 : x
  2. Step 2: Convert to fraction form
    44,720.80/67,081.20 = 41,341.60/x
  3. Step 3: Cross multiply
    44,720.80x = 67,081.20 × 41,341.60
  4. Step 4: Simplify right side
    44,720.80x = 2,773,244,137.92
  5. Step 5: Solve for x
    x = 2,773,244,137.92/44,720.80
  6. Step 6: Final answer
    x = 62,012.40

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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.