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Finding the Fourth Proportional to 146,260.69, 219,391.07 and 35,452.69

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Solution

The fourth proportional to 146,260.69, 219,391.07 and 35,452.69 is: 53,179.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,260.69 : 219,391.07 = 35,452.69 : x
  2. Step 2: Convert to fraction form
    146,260.69/219,391.07 = 35,452.69/x
  3. Step 3: Cross multiply
    146,260.69x = 219,391.07 × 35,452.69
  4. Step 4: Simplify right side
    146,260.69x = 7,778,002,867.74
  5. Step 5: Solve for x
    x = 7,778,002,867.74/146,260.69
  6. Step 6: Final answer
    x = 53,179.04

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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.