Home / 33,293.00-45,945.69-19,145.85

Finding the Fourth Proportional to 33,293.00, 45,945.69 and 19,145.85

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Solution

The fourth proportional to 33,293.00, 45,945.69 and 19,145.85 is: 26,422.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.00 : 45,945.69 = 19,145.85 : x
  2. Step 2: Convert to fraction form
    33,293.00/45,945.69 = 19,145.85/x
  3. Step 3: Cross multiply
    33,293.00x = 45,945.69 × 19,145.85
  4. Step 4: Simplify right side
    33,293.00x = 879,669,188.39
  5. Step 5: Solve for x
    x = 879,669,188.39/33,293.00
  6. Step 6: Final answer
    x = 26,422.04

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Half scale
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Double scale
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Similar ratio
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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.