Home / 92,771.83-139,157.39-33,593.66

Finding the Fourth Proportional to 92,771.83, 139,157.39 and 33,593.66

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Solution

The fourth proportional to 92,771.83, 139,157.39 and 33,593.66 is: 50,390.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,771.83 : 139,157.39 = 33,593.66 : x
  2. Step 2: Convert to fraction form
    92,771.83/139,157.39 = 33,593.66/x
  3. Step 3: Cross multiply
    92,771.83x = 139,157.39 × 33,593.66
  4. Step 4: Simplify right side
    92,771.83x = 4,674,806,046.15
  5. Step 5: Solve for x
    x = 4,674,806,046.15/92,771.83
  6. Step 6: Final answer
    x = 50,390.36

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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.