Home / 63,345.55-95,033.12-18,367.85

Finding the Fourth Proportional to 63,345.55, 95,033.12 and 18,367.85

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Solution

The fourth proportional to 63,345.55, 95,033.12 and 18,367.85 is: 27,556.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,345.55 : 95,033.12 = 18,367.85 : x
  2. Step 2: Convert to fraction form
    63,345.55/95,033.12 = 18,367.85/x
  3. Step 3: Cross multiply
    63,345.55x = 95,033.12 × 18,367.85
  4. Step 4: Simplify right side
    63,345.55x = 1,745,554,093.19
  5. Step 5: Solve for x
    x = 1,745,554,093.19/63,345.55
  6. Step 6: Final answer
    x = 27,556.06

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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.