Home / 33,166.20-45,773.73-19,016.34

Finding the Fourth Proportional to 33,166.20, 45,773.73 and 19,016.34

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Solution

The fourth proportional to 33,166.20, 45,773.73 and 19,016.34 is: 26,245.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,166.20 : 45,773.73 = 19,016.34 : x
  2. Step 2: Convert to fraction form
    33,166.20/45,773.73 = 19,016.34/x
  3. Step 3: Cross multiply
    33,166.20x = 45,773.73 × 19,016.34
  4. Step 4: Simplify right side
    33,166.20x = 870,448,812.75
  5. Step 5: Solve for x
    x = 870,448,812.75/33,166.20
  6. Step 6: Final answer
    x = 26,245.06

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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.