Home / 133,626.33-200,455.98-43,666.92

Finding the Fourth Proportional to 133,626.33, 200,455.98 and 43,666.92

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Solution

The fourth proportional to 133,626.33, 200,455.98 and 43,666.92 is: 65,505.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,626.33 : 200,455.98 = 43,666.92 : x
  2. Step 2: Convert to fraction form
    133,626.33/200,455.98 = 43,666.92/x
  3. Step 3: Cross multiply
    133,626.33x = 200,455.98 × 43,666.92
  4. Step 4: Simplify right side
    133,626.33x = 8,753,295,242.18
  5. Step 5: Solve for x
    x = 8,753,295,242.18/133,626.33
  6. Step 6: Final answer
    x = 65,505.77

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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.