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Finding the Fourth Proportional to 336,182.50, 504,273.75 and 125,919.46

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Solution

The fourth proportional to 336,182.50, 504,273.75 and 125,919.46 is: 188,879.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,182.50 : 504,273.75 = 125,919.46 : x
  2. Step 2: Convert to fraction form
    336,182.50/504,273.75 = 125,919.46/x
  3. Step 3: Cross multiply
    336,182.50x = 504,273.75 × 125,919.46
  4. Step 4: Simplify right side
    336,182.50x = 63,497,878,292.18
  5. Step 5: Solve for x
    x = 63,497,878,292.18/336,182.50
  6. Step 6: Final answer
    x = 188,879.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.