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Finding the Fourth Proportional to 62,649.64, 93,975.07 and 50,153.37

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Solution

The fourth proportional to 62,649.64, 93,975.07 and 50,153.37 is: 75,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,649.64 : 93,975.07 = 50,153.37 : x
  2. Step 2: Convert to fraction form
    62,649.64/93,975.07 = 50,153.37/x
  3. Step 3: Cross multiply
    62,649.64x = 93,975.07 × 50,153.37
  4. Step 4: Simplify right side
    62,649.64x = 4,713,166,456.49
  5. Step 5: Solve for x
    x = 4,713,166,456.49/62,649.64
  6. Step 6: Final answer
    x = 75,230.54

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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.