Home / 95,819.76-143,751.51-29,269.35

Finding the Fourth Proportional to 95,819.76, 143,751.51 and 29,269.35

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Solution

The fourth proportional to 95,819.76, 143,751.51 and 29,269.35 is: 43,910.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,819.76 : 143,751.51 = 29,269.35 : x
  2. Step 2: Convert to fraction form
    95,819.76/143,751.51 = 29,269.35/x
  3. Step 3: Cross multiply
    95,819.76x = 143,751.51 × 29,269.35
  4. Step 4: Simplify right side
    95,819.76x = 4,207,513,259.22
  5. Step 5: Solve for x
    x = 4,207,513,259.22/95,819.76
  6. Step 6: Final answer
    x = 43,910.71

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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.