Home / 44,765.20-67,147.80-33,101.20

Finding the Fourth Proportional to 44,765.20, 67,147.80 and 33,101.20

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Solution

The fourth proportional to 44,765.20, 67,147.80 and 33,101.20 is: 49,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,765.20 : 67,147.80 = 33,101.20 : x
  2. Step 2: Convert to fraction form
    44,765.20/67,147.80 = 33,101.20/x
  3. Step 3: Cross multiply
    44,765.20x = 67,147.80 × 33,101.20
  4. Step 4: Simplify right side
    44,765.20x = 2,222,672,757.36
  5. Step 5: Solve for x
    x = 2,222,672,757.36/44,765.20
  6. Step 6: Final answer
    x = 49,651.80

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1.5x scale

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.