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Finding the Fourth Proportional to 333,754.83, 500,576.83 and 120,481.83

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Solution

The fourth proportional to 333,754.83, 500,576.83 and 120,481.83 is: 180,702.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,754.83 : 500,576.83 = 120,481.83 : x
  2. Step 2: Convert to fraction form
    333,754.83/500,576.83 = 120,481.83/x
  3. Step 3: Cross multiply
    333,754.83x = 500,576.83 × 120,481.83
  4. Step 4: Simplify right side
    333,754.83x = 60,310,412,232.79
  5. Step 5: Solve for x
    x = 60,310,412,232.79/333,754.83
  6. Step 6: Final answer
    x = 180,702.74

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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.