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Finding the Fourth Proportional to 234,035.94, 350,832.48 and 144,133.94

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Solution

The fourth proportional to 234,035.94, 350,832.48 and 144,133.94 is: 216,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,035.94 : 350,832.48 = 144,133.94 : x
  2. Step 2: Convert to fraction form
    234,035.94/350,832.48 = 144,133.94/x
  3. Step 3: Cross multiply
    234,035.94x = 350,832.48 × 144,133.94
  4. Step 4: Simplify right side
    234,035.94x = 50,566,867,622.37
  5. Step 5: Solve for x
    x = 50,566,867,622.37/234,035.94
  6. Step 6: Final answer
    x = 216,064.54

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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.