Home / 48,229.68-72,354.30-17,086.80

Finding the Fourth Proportional to 48,229.68, 72,354.30 and 17,086.80

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Solution

The fourth proportional to 48,229.68, 72,354.30 and 17,086.80 is: 25,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,229.68 : 72,354.30 = 17,086.80 : x
  2. Step 2: Convert to fraction form
    48,229.68/72,354.30 = 17,086.80/x
  3. Step 3: Cross multiply
    48,229.68x = 72,354.30 × 17,086.80
  4. Step 4: Simplify right side
    48,229.68x = 1,236,303,453.24
  5. Step 5: Solve for x
    x = 1,236,303,453.24/48,229.68
  6. Step 6: Final answer
    x = 25,633.66

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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.