Home / 324,030.26-486,136.98-110,844.33

Finding the Fourth Proportional to 324,030.26, 486,136.98 and 110,844.33

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Solution

The fourth proportional to 324,030.26, 486,136.98 and 110,844.33 is: 166,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,030.26 : 486,136.98 = 110,844.33 : x
  2. Step 2: Convert to fraction form
    324,030.26/486,136.98 = 110,844.33/x
  3. Step 3: Cross multiply
    324,030.26x = 486,136.98 × 110,844.33
  4. Step 4: Simplify right side
    324,030.26x = 53,885,527,836.32
  5. Step 5: Solve for x
    x = 53,885,527,836.32/324,030.26
  6. Step 6: Final answer
    x = 166,297.83

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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.