Home / 44,397.44-61,245.71-30,057.78

Finding the Fourth Proportional to 44,397.44, 61,245.71 and 30,057.78

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Solution

The fourth proportional to 44,397.44, 61,245.71 and 30,057.78 is: 41,464.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,397.44 : 61,245.71 = 30,057.78 : x
  2. Step 2: Convert to fraction form
    44,397.44/61,245.71 = 30,057.78/x
  3. Step 3: Cross multiply
    44,397.44x = 61,245.71 × 30,057.78
  4. Step 4: Simplify right side
    44,397.44x = 1,840,910,269.22
  5. Step 5: Solve for x
    x = 1,840,910,269.22/44,397.44
  6. Step 6: Final answer
    x = 41,464.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.