Home / 41,693.40-57,477.60-25,768.80

Finding the Fourth Proportional to 41,693.40, 57,477.60 and 25,768.80

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Solution

The fourth proportional to 41,693.40, 57,477.60 and 25,768.80 is: 35,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,693.40 : 57,477.60 = 25,768.80 : x
  2. Step 2: Convert to fraction form
    41,693.40/57,477.60 = 25,768.80/x
  3. Step 3: Cross multiply
    41,693.40x = 57,477.60 × 25,768.80
  4. Step 4: Simplify right side
    41,693.40x = 1,481,128,778.88
  5. Step 5: Solve for x
    x = 1,481,128,778.88/41,693.40
  6. Step 6: Final answer
    x = 35,524.30

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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.