Home / 50,229.20-75,291.40-16,937.82

Finding the Fourth Proportional to 50,229.20, 75,291.40 and 16,937.82

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Solution

The fourth proportional to 50,229.20, 75,291.40 and 16,937.82 is: 25,389.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,229.20 : 75,291.40 = 16,937.82 : x
  2. Step 2: Convert to fraction form
    50,229.20/75,291.40 = 16,937.82/x
  3. Step 3: Cross multiply
    50,229.20x = 75,291.40 × 16,937.82
  4. Step 4: Simplify right side
    50,229.20x = 1,275,271,992.52
  5. Step 5: Solve for x
    x = 1,275,271,992.52/50,229.20
  6. Step 6: Final answer
    x = 25,389.06

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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.