Home / 36,861.84-50,869.08-20,094.96

Finding the Fourth Proportional to 36,861.84, 50,869.08 and 20,094.96

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Solution

The fourth proportional to 36,861.84, 50,869.08 and 20,094.96 is: 27,730.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,861.84 : 50,869.08 = 20,094.96 : x
  2. Step 2: Convert to fraction form
    36,861.84/50,869.08 = 20,094.96/x
  3. Step 3: Cross multiply
    36,861.84x = 50,869.08 × 20,094.96
  4. Step 4: Simplify right side
    36,861.84x = 1,022,212,127.84
  5. Step 5: Solve for x
    x = 1,022,212,127.84/36,861.84
  6. Step 6: Final answer
    x = 27,730.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.