Home / 63,549.36-95,324.04-21,996.36

Finding the Fourth Proportional to 63,549.36, 95,324.04 and 21,996.36

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Solution

The fourth proportional to 63,549.36, 95,324.04 and 21,996.36 is: 32,994.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,549.36 : 95,324.04 = 21,996.36 : x
  2. Step 2: Convert to fraction form
    63,549.36/95,324.04 = 21,996.36/x
  3. Step 3: Cross multiply
    63,549.36x = 95,324.04 × 21,996.36
  4. Step 4: Simplify right side
    63,549.36x = 2,096,781,900.49
  5. Step 5: Solve for x
    x = 2,096,781,900.49/63,549.36
  6. Step 6: Final answer
    x = 32,994.54

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.