Home / 89,353.68-133,991.13-41,982.24

Finding the Fourth Proportional to 89,353.68, 133,991.13 and 41,982.24

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Solution

The fourth proportional to 89,353.68, 133,991.13 and 41,982.24 is: 62,954.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,353.68 : 133,991.13 = 41,982.24 : x
  2. Step 2: Convert to fraction form
    89,353.68/133,991.13 = 41,982.24/x
  3. Step 3: Cross multiply
    89,353.68x = 133,991.13 × 41,982.24
  4. Step 4: Simplify right side
    89,353.68x = 5,625,247,777.53
  5. Step 5: Solve for x
    x = 5,625,247,777.53/89,353.68
  6. Step 6: Final answer
    x = 62,954.85

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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.