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Finding the Fourth Proportional to 333,274.82, 459,907.81 and 190,080.99

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Solution

The fourth proportional to 333,274.82, 459,907.81 and 190,080.99 is: 262,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,274.82 : 459,907.81 = 190,080.99 : x
  2. Step 2: Convert to fraction form
    333,274.82/459,907.81 = 190,080.99/x
  3. Step 3: Cross multiply
    333,274.82x = 459,907.81 × 190,080.99
  4. Step 4: Simplify right side
    333,274.82x = 87,419,731,358.33
  5. Step 5: Solve for x
    x = 87,419,731,358.33/333,274.82
  6. Step 6: Final answer
    x = 262,305.24

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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.