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Finding the Fourth Proportional to 229,041.64, 343,696.41 and 95,910.76

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Solution

The fourth proportional to 229,041.64, 343,696.41 and 95,910.76 is: 143,922.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,041.64 : 343,696.41 = 95,910.76 : x
  2. Step 2: Convert to fraction form
    229,041.64/343,696.41 = 95,910.76/x
  3. Step 3: Cross multiply
    229,041.64x = 343,696.41 × 95,910.76
  4. Step 4: Simplify right side
    229,041.64x = 32,964,183,033.13
  5. Step 5: Solve for x
    x = 32,964,183,033.13/229,041.64
  6. Step 6: Final answer
    x = 143,922.23

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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.