Home / 49,066.90-73,600.35-43,998.10

Finding the Fourth Proportional to 49,066.90, 73,600.35 and 43,998.10

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Solution

The fourth proportional to 49,066.90, 73,600.35 and 43,998.10 is: 65,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,066.90 : 73,600.35 = 43,998.10 : x
  2. Step 2: Convert to fraction form
    49,066.90/73,600.35 = 43,998.10/x
  3. Step 3: Cross multiply
    49,066.90x = 73,600.35 × 43,998.10
  4. Step 4: Simplify right side
    49,066.90x = 3,238,275,559.34
  5. Step 5: Solve for x
    x = 3,238,275,559.34/49,066.90
  6. Step 6: Final answer
    x = 65,997.15

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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.