Home / 45,305.64-62,519.62-25,163.80

Finding the Fourth Proportional to 45,305.64, 62,519.62 and 25,163.80

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Solution

The fourth proportional to 45,305.64, 62,519.62 and 25,163.80 is: 34,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,305.64 : 62,519.62 = 25,163.80 : x
  2. Step 2: Convert to fraction form
    45,305.64/62,519.62 = 25,163.80/x
  3. Step 3: Cross multiply
    45,305.64x = 62,519.62 × 25,163.80
  4. Step 4: Simplify right side
    45,305.64x = 1,573,231,213.76
  5. Step 5: Solve for x
    x = 1,573,231,213.76/45,305.64
  6. Step 6: Final answer
    x = 34,724.84

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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.