Home / 95,747.94-143,636.58-33,403.86

Finding the Fourth Proportional to 95,747.94, 143,636.58 and 33,403.86

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Solution

The fourth proportional to 95,747.94, 143,636.58 and 33,403.86 is: 50,110.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,747.94 : 143,636.58 = 33,403.86 : x
  2. Step 2: Convert to fraction form
    95,747.94/143,636.58 = 33,403.86/x
  3. Step 3: Cross multiply
    95,747.94x = 143,636.58 × 33,403.86
  4. Step 4: Simplify right side
    95,747.94x = 4,798,016,209.20
  5. Step 5: Solve for x
    x = 4,798,016,209.20/95,747.94
  6. Step 6: Final answer
    x = 50,110.91

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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.