Home / 63,379.86-95,084.19-33,782.10

Finding the Fourth Proportional to 63,379.86, 95,084.19 and 33,782.10

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Solution

The fourth proportional to 63,379.86, 95,084.19 and 33,782.10 is: 50,680.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,379.86 : 95,084.19 = 33,782.10 : x
  2. Step 2: Convert to fraction form
    63,379.86/95,084.19 = 33,782.10/x
  3. Step 3: Cross multiply
    63,379.86x = 95,084.19 × 33,782.10
  4. Step 4: Simplify right side
    63,379.86x = 3,212,143,615.00
  5. Step 5: Solve for x
    x = 3,212,143,615.00/63,379.86
  6. Step 6: Final answer
    x = 50,680.83

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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.