Home / 44,919.72-61,989.10-25,800.75

Finding the Fourth Proportional to 44,919.72, 61,989.10 and 25,800.75

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Solution

The fourth proportional to 44,919.72, 61,989.10 and 25,800.75 is: 35,604.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,919.72 : 61,989.10 = 25,800.75 : x
  2. Step 2: Convert to fraction form
    44,919.72/61,989.10 = 25,800.75/x
  3. Step 3: Cross multiply
    44,919.72x = 61,989.10 × 25,800.75
  4. Step 4: Simplify right side
    44,919.72x = 1,599,365,207.32
  5. Step 5: Solve for x
    x = 1,599,365,207.32/44,919.72
  6. Step 6: Final answer
    x = 35,604.97

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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.