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Finding the Fourth Proportional to 333,169.63, 499,754.06 and 108,529.70

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Solution

The fourth proportional to 333,169.63, 499,754.06 and 108,529.70 is: 162,794.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,169.63 : 499,754.06 = 108,529.70 : x
  2. Step 2: Convert to fraction form
    333,169.63/499,754.06 = 108,529.70/x
  3. Step 3: Cross multiply
    333,169.63x = 499,754.06 × 108,529.70
  4. Step 4: Simplify right side
    333,169.63x = 54,238,158,912.32
  5. Step 5: Solve for x
    x = 54,238,158,912.32/333,169.63
  6. Step 6: Final answer
    x = 162,794.43

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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.