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Finding the Fourth Proportional to 193,750.60, 290,469.08 and 60,562.32

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Solution

The fourth proportional to 193,750.60, 290,469.08 and 60,562.32 is: 90,794.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,750.60 : 290,469.08 = 60,562.32 : x
  2. Step 2: Convert to fraction form
    193,750.60/290,469.08 = 60,562.32/x
  3. Step 3: Cross multiply
    193,750.60x = 290,469.08 × 60,562.32
  4. Step 4: Simplify right side
    193,750.60x = 17,591,481,373.07
  5. Step 5: Solve for x
    x = 17,591,481,373.07/193,750.60
  6. Step 6: Final answer
    x = 90,794.46

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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.