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Finding the Fourth Proportional to 333,250.76, 459,863.22 and 190,016.84

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Solution

The fourth proportional to 333,250.76, 459,863.22 and 190,016.84 is: 262,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,250.76 : 459,863.22 = 190,016.84 : x
  2. Step 2: Convert to fraction form
    333,250.76/459,863.22 = 190,016.84/x
  3. Step 3: Cross multiply
    333,250.76x = 459,863.22 × 190,016.84
  4. Step 4: Simplify right side
    333,250.76x = 87,381,755,896.62
  5. Step 5: Solve for x
    x = 87,381,755,896.62/333,250.76
  6. Step 6: Final answer
    x = 262,210.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.