Home / 44,520.62-61,440.11-25,403.51

Finding the Fourth Proportional to 44,520.62, 61,440.11 and 25,403.51

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Solution

The fourth proportional to 44,520.62, 61,440.11 and 25,403.51 is: 35,057.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,520.62 : 61,440.11 = 25,403.51 : x
  2. Step 2: Convert to fraction form
    44,520.62/61,440.11 = 25,403.51/x
  3. Step 3: Cross multiply
    44,520.62x = 61,440.11 × 25,403.51
  4. Step 4: Simplify right side
    44,520.62x = 1,560,794,358.69
  5. Step 5: Solve for x
    x = 1,560,794,358.69/44,520.62
  6. Step 6: Final answer
    x = 35,057.78

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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.