Home / 63,604.11-95,383.83-18,613.03

Finding the Fourth Proportional to 63,604.11, 95,383.83 and 18,613.03

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Solution

The fourth proportional to 63,604.11, 95,383.83 and 18,613.03 is: 27,913.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,604.11 : 95,383.83 = 18,613.03 : x
  2. Step 2: Convert to fraction form
    63,604.11/95,383.83 = 18,613.03/x
  3. Step 3: Cross multiply
    63,604.11x = 95,383.83 × 18,613.03
  4. Step 4: Simplify right side
    63,604.11x = 1,775,382,089.30
  5. Step 5: Solve for x
    x = 1,775,382,089.30/63,604.11
  6. Step 6: Final answer
    x = 27,913.01

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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.