Home / 196,372.44-294,559.92-83,958

Finding the Fourth Proportional to 196,372.44, 294,559.92 and 83,958

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Solution

The fourth proportional to 196,372.44, 294,559.92 and 83,958 is: 125,937.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,372.44 : 294,559.92 = 83,958 : x
  2. Step 2: Convert to fraction form
    196,372.44/294,559.92 = 83,958/x
  3. Step 3: Cross multiply
    196,372.44x = 294,559.92 × 83,958
  4. Step 4: Simplify right side
    196,372.44x = 24,730,661,763.36
  5. Step 5: Solve for x
    x = 24,730,661,763.36/196,372.44
  6. Step 6: Final answer
    x = 125,937.54

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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.