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Finding the Fourth Proportional to 333,184.30, 499,776.08 and 108,544.41

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Solution

The fourth proportional to 333,184.30, 499,776.08 and 108,544.41 is: 162,816.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,184.30 : 499,776.08 = 108,544.41 : x
  2. Step 2: Convert to fraction form
    333,184.30/499,776.08 = 108,544.41/x
  3. Step 3: Cross multiply
    333,184.30x = 499,776.08 × 108,544.41
  4. Step 4: Simplify right side
    333,184.30x = 54,247,899,192.99
  5. Step 5: Solve for x
    x = 54,247,899,192.99/333,184.30
  6. Step 6: Final answer
    x = 162,816.49

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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.