Home / 133,403.36-200,090.24-33,563.57

Finding the Fourth Proportional to 133,403.36, 200,090.24 and 33,563.57

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Solution

The fourth proportional to 133,403.36, 200,090.24 and 33,563.57 is: 50,341.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,403.36 : 200,090.24 = 33,563.57 : x
  2. Step 2: Convert to fraction form
    133,403.36/200,090.24 = 33,563.57/x
  3. Step 3: Cross multiply
    133,403.36x = 200,090.24 × 33,563.57
  4. Step 4: Simplify right side
    133,403.36x = 6,715,741,608.29
  5. Step 5: Solve for x
    x = 6,715,741,608.29/133,403.36
  6. Step 6: Final answer
    x = 50,341.62

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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.