Home / 133,541.19-200,311.38-33,709.37

Finding the Fourth Proportional to 133,541.19, 200,311.38 and 33,709.37

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Solution

The fourth proportional to 133,541.19, 200,311.38 and 33,709.37 is: 50,563.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,541.19 : 200,311.38 = 33,709.37 : x
  2. Step 2: Convert to fraction form
    133,541.19/200,311.38 = 33,709.37/x
  3. Step 3: Cross multiply
    133,541.19x = 200,311.38 × 33,709.37
  4. Step 4: Simplify right side
    133,541.19x = 6,752,369,422.07
  5. Step 5: Solve for x
    x = 6,752,369,422.07/133,541.19
  6. Step 6: Final answer
    x = 50,563.95

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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.