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Finding the Fourth Proportional to 233,350.62, 350,025.96 and 67,138.62

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Solution

The fourth proportional to 233,350.62, 350,025.96 and 67,138.62 is: 100,707.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,350.62 : 350,025.96 = 67,138.62 : x
  2. Step 2: Convert to fraction form
    233,350.62/350,025.96 = 67,138.62/x
  3. Step 3: Cross multiply
    233,350.62x = 350,025.96 × 67,138.62
  4. Step 4: Simplify right side
    233,350.62x = 23,500,259,918.58
  5. Step 5: Solve for x
    x = 23,500,259,918.58/233,350.62
  6. Step 6: Final answer
    x = 100,707.94

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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.