Home / 33,266.20-49,899.30-25,490.20

Finding the Fourth Proportional to 33,266.20, 49,899.30 and 25,490.20

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Solution

The fourth proportional to 33,266.20, 49,899.30 and 25,490.20 is: 38,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266.20 : 49,899.30 = 25,490.20 : x
  2. Step 2: Convert to fraction form
    33,266.20/49,899.30 = 25,490.20/x
  3. Step 3: Cross multiply
    33,266.20x = 49,899.30 × 25,490.20
  4. Step 4: Simplify right side
    33,266.20x = 1,271,943,136.86
  5. Step 5: Solve for x
    x = 1,271,943,136.86/33,266.20
  6. Step 6: Final answer
    x = 38,235.30

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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.