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Finding the Fourth Proportional to 225,258.24, 337,837.44 and 67,465.92

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Solution

The fourth proportional to 225,258.24, 337,837.44 and 67,465.92 is: 101,183.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,258.24 : 337,837.44 = 67,465.92 : x
  2. Step 2: Convert to fraction form
    225,258.24/337,837.44 = 67,465.92/x
  3. Step 3: Cross multiply
    225,258.24x = 337,837.44 × 67,465.92
  4. Step 4: Simplify right side
    225,258.24x = 22,792,513,700.04
  5. Step 5: Solve for x
    x = 22,792,513,700.04/225,258.24
  6. Step 6: Final answer
    x = 101,183.93

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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.