Home / 133,766.85-200,650.65-33,927.12

Finding the Fourth Proportional to 133,766.85, 200,650.65 and 33,927.12

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Solution

The fourth proportional to 133,766.85, 200,650.65 and 33,927.12 is: 50,890.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,766.85 : 200,650.65 = 33,927.12 : x
  2. Step 2: Convert to fraction form
    133,766.85/200,650.65 = 33,927.12/x
  3. Step 3: Cross multiply
    133,766.85x = 200,650.65 × 33,927.12
  4. Step 4: Simplify right side
    133,766.85x = 6,807,498,680.63
  5. Step 5: Solve for x
    x = 6,807,498,680.63/133,766.85
  6. Step 6: Final answer
    x = 50,890.78

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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.