Home / 196,623.50-294,936.33-48,879.50

Finding the Fourth Proportional to 196,623.50, 294,936.33 and 48,879.50

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Solution

The fourth proportional to 196,623.50, 294,936.33 and 48,879.50 is: 73,319.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,623.50 : 294,936.33 = 48,879.50 : x
  2. Step 2: Convert to fraction form
    196,623.50/294,936.33 = 48,879.50/x
  3. Step 3: Cross multiply
    196,623.50x = 294,936.33 × 48,879.50
  4. Step 4: Simplify right side
    196,623.50x = 14,416,340,342.24
  5. Step 5: Solve for x
    x = 14,416,340,342.24/196,623.50
  6. Step 6: Final answer
    x = 73,319.52

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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.