Home / 33,166.23-45,768.33-19,734.41

Finding the Fourth Proportional to 33,166.23, 45,768.33 and 19,734.41

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Solution

The fourth proportional to 33,166.23, 45,768.33 and 19,734.41 is: 27,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,166.23 : 45,768.33 = 19,734.41 : x
  2. Step 2: Convert to fraction form
    33,166.23/45,768.33 = 19,734.41/x
  3. Step 3: Cross multiply
    33,166.23x = 45,768.33 × 19,734.41
  4. Step 4: Simplify right side
    33,166.23x = 903,210,760.39
  5. Step 5: Solve for x
    x = 903,210,760.39/33,166.23
  6. Step 6: Final answer
    x = 27,232.84

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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.