Home / 39,229.48-54,114.76-24,111.64

Finding the Fourth Proportional to 39,229.48, 54,114.76 and 24,111.64

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Solution

The fourth proportional to 39,229.48, 54,114.76 and 24,111.64 is: 33,260.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,229.48 : 54,114.76 = 24,111.64 : x
  2. Step 2: Convert to fraction form
    39,229.48/54,114.76 = 24,111.64/x
  3. Step 3: Cross multiply
    39,229.48x = 54,114.76 × 24,111.64
  4. Step 4: Simplify right side
    39,229.48x = 1,304,795,611.81
  5. Step 5: Solve for x
    x = 1,304,795,611.81/39,229.48
  6. Step 6: Final answer
    x = 33,260.59

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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.