Home / 44,363.20-66,544.80-41,155.60

Finding the Fourth Proportional to 44,363.20, 66,544.80 and 41,155.60

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Solution

The fourth proportional to 44,363.20, 66,544.80 and 41,155.60 is: 61,733.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,363.20 : 66,544.80 = 41,155.60 : x
  2. Step 2: Convert to fraction form
    44,363.20/66,544.80 = 41,155.60/x
  3. Step 3: Cross multiply
    44,363.20x = 66,544.80 × 41,155.60
  4. Step 4: Simplify right side
    44,363.20x = 2,738,691,170.88
  5. Step 5: Solve for x
    x = 2,738,691,170.88/44,363.20
  6. Step 6: Final answer
    x = 61,733.40

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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.