Home / 69,771.33-96,288.63-41,110.09

Finding the Fourth Proportional to 69,771.33, 96,288.63 and 41,110.09

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Solution

The fourth proportional to 69,771.33, 96,288.63 and 41,110.09 is: 56,734.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,771.33 : 96,288.63 = 41,110.09 : x
  2. Step 2: Convert to fraction form
    69,771.33/96,288.63 = 41,110.09/x
  3. Step 3: Cross multiply
    69,771.33x = 96,288.63 × 41,110.09
  4. Step 4: Simplify right side
    69,771.33x = 3,958,433,558.28
  5. Step 5: Solve for x
    x = 3,958,433,558.28/69,771.33
  6. Step 6: Final answer
    x = 56,734.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.