Home / 41,163.02-61,744.54-9,998.06

Finding the Fourth Proportional to 41,163.02, 61,744.54 and 9,998.06

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Solution

The fourth proportional to 41,163.02, 61,744.54 and 9,998.06 is: 14,997.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.02 : 61,744.54 = 9,998.06 : x
  2. Step 2: Convert to fraction form
    41,163.02/61,744.54 = 9,998.06/x
  3. Step 3: Cross multiply
    41,163.02x = 61,744.54 × 9,998.06
  4. Step 4: Simplify right side
    41,163.02x = 617,325,615.59
  5. Step 5: Solve for x
    x = 617,325,615.59/41,163.02
  6. Step 6: Final answer
    x = 14,997.09

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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.