Home / 36,677.92-50,616.74-20,762.03

Finding the Fourth Proportional to 36,677.92, 50,616.74 and 20,762.03

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Solution

The fourth proportional to 36,677.92, 50,616.74 and 20,762.03 is: 28,652.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,677.92 : 50,616.74 = 20,762.03 : x
  2. Step 2: Convert to fraction form
    36,677.92/50,616.74 = 20,762.03/x
  3. Step 3: Cross multiply
    36,677.92x = 50,616.74 × 20,762.03
  4. Step 4: Simplify right side
    36,677.92x = 1,050,906,274.38
  5. Step 5: Solve for x
    x = 1,050,906,274.38/36,677.92
  6. Step 6: Final answer
    x = 28,652.29

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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.