Home / 33,293.16-45,942.52-18,182.76

Finding the Fourth Proportional to 33,293.16, 45,942.52 and 18,182.76

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Solution

The fourth proportional to 33,293.16, 45,942.52 and 18,182.76 is: 25,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.16 : 45,942.52 = 18,182.76 : x
  2. Step 2: Convert to fraction form
    33,293.16/45,942.52 = 18,182.76/x
  3. Step 3: Cross multiply
    33,293.16x = 45,942.52 × 18,182.76
  4. Step 4: Simplify right side
    33,293.16x = 835,361,814.96
  5. Step 5: Solve for x
    x = 835,361,814.96/33,293.16
  6. Step 6: Final answer
    x = 25,091.09

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Double scale
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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.