Home / 45,321.14-67,924.19-25,610.73

Finding the Fourth Proportional to 45,321.14, 67,924.19 and 25,610.73

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Solution

The fourth proportional to 45,321.14, 67,924.19 and 25,610.73 is: 38,383.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,321.14 : 67,924.19 = 25,610.73 : x
  2. Step 2: Convert to fraction form
    45,321.14/67,924.19 = 25,610.73/x
  3. Step 3: Cross multiply
    45,321.14x = 67,924.19 × 25,610.73
  4. Step 4: Simplify right side
    45,321.14x = 1,739,588,090.56
  5. Step 5: Solve for x
    x = 1,739,588,090.56/45,321.14
  6. Step 6: Final answer
    x = 38,383.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.