Home / 63,767.88-95,605.38-30,022.20

Finding the Fourth Proportional to 63,767.88, 95,605.38 and 30,022.20

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Solution

The fourth proportional to 63,767.88, 95,605.38 and 30,022.20 is: 45,011.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,767.88 : 95,605.38 = 30,022.20 : x
  2. Step 2: Convert to fraction form
    63,767.88/95,605.38 = 30,022.20/x
  3. Step 3: Cross multiply
    63,767.88x = 95,605.38 × 30,022.20
  4. Step 4: Simplify right side
    63,767.88x = 2,870,283,839.44
  5. Step 5: Solve for x
    x = 2,870,283,839.44/63,767.88
  6. Step 6: Final answer
    x = 45,011.44

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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.