Home / 33,800.10-50,682.78-19,763.22

Finding the Fourth Proportional to 33,800.10, 50,682.78 and 19,763.22

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Solution

The fourth proportional to 33,800.10, 50,682.78 and 19,763.22 is: 29,634.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,800.10 : 50,682.78 = 19,763.22 : x
  2. Step 2: Convert to fraction form
    33,800.10/50,682.78 = 19,763.22/x
  3. Step 3: Cross multiply
    33,800.10x = 50,682.78 × 19,763.22
  4. Step 4: Simplify right side
    33,800.10x = 1,001,654,931.35
  5. Step 5: Solve for x
    x = 1,001,654,931.35/33,800.10
  6. Step 6: Final answer
    x = 29,634.67

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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.