Home / 196,449.08-294,544.52-95,220.34

Finding the Fourth Proportional to 196,449.08, 294,544.52 and 95,220.34

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Solution

The fourth proportional to 196,449.08, 294,544.52 and 95,220.34 is: 142,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,449.08 : 294,544.52 = 95,220.34 : x
  2. Step 2: Convert to fraction form
    196,449.08/294,544.52 = 95,220.34/x
  3. Step 3: Cross multiply
    196,449.08x = 294,544.52 × 95,220.34
  4. Step 4: Simplify right side
    196,449.08x = 28,046,629,339.54
  5. Step 5: Solve for x
    x = 28,046,629,339.54/196,449.08
  6. Step 6: Final answer
    x = 142,767.93

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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.