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Finding the Fourth Proportional to 264,025.29, 395,828.96 and 95,519.37

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Solution

The fourth proportional to 264,025.29, 395,828.96 and 95,519.37 is: 143,203.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,025.29 : 395,828.96 = 95,519.37 : x
  2. Step 2: Convert to fraction form
    264,025.29/395,828.96 = 95,519.37/x
  3. Step 3: Cross multiply
    264,025.29x = 395,828.96 × 95,519.37
  4. Step 4: Simplify right side
    264,025.29x = 37,809,332,409.36
  5. Step 5: Solve for x
    x = 37,809,332,409.36/264,025.29
  6. Step 6: Final answer
    x = 143,203.45

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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.