Home / 63,418.38-95,017.74-33,388.20

Finding the Fourth Proportional to 63,418.38, 95,017.74 and 33,388.20

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Solution

The fourth proportional to 63,418.38, 95,017.74 and 33,388.20 is: 50,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,418.38 : 95,017.74 = 33,388.20 : x
  2. Step 2: Convert to fraction form
    63,418.38/95,017.74 = 33,388.20/x
  3. Step 3: Cross multiply
    63,418.38x = 95,017.74 × 33,388.20
  4. Step 4: Simplify right side
    63,418.38x = 3,172,471,306.67
  5. Step 5: Solve for x
    x = 3,172,471,306.67/63,418.38
  6. Step 6: Final answer
    x = 50,024.48

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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.