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Finding the Fourth Proportional to 333,230.44, 459,846.57 and 190,036.57

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Solution

The fourth proportional to 333,230.44, 459,846.57 and 190,036.57 is: 262,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,230.44 : 459,846.57 = 190,036.57 : x
  2. Step 2: Convert to fraction form
    333,230.44/459,846.57 = 190,036.57/x
  3. Step 3: Cross multiply
    333,230.44x = 459,846.57 × 190,036.57
  4. Step 4: Simplify right side
    333,230.44x = 87,387,664,889.06
  5. Step 5: Solve for x
    x = 87,387,664,889.06/333,230.44
  6. Step 6: Final answer
    x = 262,243.94

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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.