Home / 44,770.40-61,778.30-25,904

Finding the Fourth Proportional to 44,770.40, 61,778.30 and 25,904

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Solution

The fourth proportional to 44,770.40, 61,778.30 and 25,904 is: 35,744.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.40 : 61,778.30 = 25,904 : x
  2. Step 2: Convert to fraction form
    44,770.40/61,778.30 = 25,904/x
  3. Step 3: Cross multiply
    44,770.40x = 61,778.30 × 25,904
  4. Step 4: Simplify right side
    44,770.40x = 1,600,305,083.20
  5. Step 5: Solve for x
    x = 1,600,305,083.20/44,770.40
  6. Step 6: Final answer
    x = 35,744.71

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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.