Home / 133,337.00-200,005.69-54,451.22

Finding the Fourth Proportional to 133,337.00, 200,005.69 and 54,451.22

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Solution

The fourth proportional to 133,337.00, 200,005.69 and 54,451.22 is: 81,676.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,337.00 : 200,005.69 = 54,451.22 : x
  2. Step 2: Convert to fraction form
    133,337.00/200,005.69 = 54,451.22/x
  3. Step 3: Cross multiply
    133,337.00x = 200,005.69 × 54,451.22
  4. Step 4: Simplify right side
    133,337.00x = 10,890,554,191.33
  5. Step 5: Solve for x
    x = 10,890,554,191.33/133,337.00
  6. Step 6: Final answer
    x = 81,676.91

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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.