Home / 146,964.78-202,623.63-95,190.51

Finding the Fourth Proportional to 146,964.78, 202,623.63 and 95,190.51

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Solution

The fourth proportional to 146,964.78, 202,623.63 and 95,190.51 is: 131,241.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,964.78 : 202,623.63 = 95,190.51 : x
  2. Step 2: Convert to fraction form
    146,964.78/202,623.63 = 95,190.51/x
  3. Step 3: Cross multiply
    146,964.78x = 202,623.63 × 95,190.51
  4. Step 4: Simplify right side
    146,964.78x = 19,287,846,677.75
  5. Step 5: Solve for x
    x = 19,287,846,677.75/146,964.78
  6. Step 6: Final answer
    x = 131,241.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.