Home / 29,846.01-41,166.40-25,338.75

Finding the Fourth Proportional to 29,846.01, 41,166.40 and 25,338.75

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Solution

The fourth proportional to 29,846.01, 41,166.40 and 25,338.75 is: 34,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,846.01 : 41,166.40 = 25,338.75 : x
  2. Step 2: Convert to fraction form
    29,846.01/41,166.40 = 25,338.75/x
  3. Step 3: Cross multiply
    29,846.01x = 41,166.40 × 25,338.75
  4. Step 4: Simplify right side
    29,846.01x = 1,043,105,118
  5. Step 5: Solve for x
    x = 1,043,105,118/29,846.01
  6. Step 6: Final answer
    x = 34,949.57

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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.