Home / 109,662.26-164,494.20-26,556.26

Finding the Fourth Proportional to 109,662.26, 164,494.20 and 26,556.26

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Solution

The fourth proportional to 109,662.26, 164,494.20 and 26,556.26 is: 39,834.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,662.26 : 164,494.20 = 26,556.26 : x
  2. Step 2: Convert to fraction form
    109,662.26/164,494.20 = 26,556.26/x
  3. Step 3: Cross multiply
    109,662.26x = 164,494.20 × 26,556.26
  4. Step 4: Simplify right side
    109,662.26x = 4,368,350,743.69
  5. Step 5: Solve for x
    x = 4,368,350,743.69/109,662.26
  6. Step 6: Final answer
    x = 39,834.59

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1.5x scale

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.