Home / 63,613.86-95,239.34-50,485.38

Finding the Fourth Proportional to 63,613.86, 95,239.34 and 50,485.38

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Solution

The fourth proportional to 63,613.86, 95,239.34 and 50,485.38 is: 75,584.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613.86 : 95,239.34 = 50,485.38 : x
  2. Step 2: Convert to fraction form
    63,613.86/95,239.34 = 50,485.38/x
  3. Step 3: Cross multiply
    63,613.86x = 95,239.34 × 50,485.38
  4. Step 4: Simplify right side
    63,613.86x = 4,808,194,270.85
  5. Step 5: Solve for x
    x = 4,808,194,270.85/63,613.86
  6. Step 6: Final answer
    x = 75,584.07

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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.