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Finding the Fourth Proportional to 196,054.62, 294,054.09 and 62,917.62

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Solution

The fourth proportional to 196,054.62, 294,054.09 and 62,917.62 is: 94,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,054.62 : 294,054.09 = 62,917.62 : x
  2. Step 2: Convert to fraction form
    196,054.62/294,054.09 = 62,917.62/x
  3. Step 3: Cross multiply
    196,054.62x = 294,054.09 × 62,917.62
  4. Step 4: Simplify right side
    196,054.62x = 18,501,183,494.07
  5. Step 5: Solve for x
    x = 18,501,183,494.07/196,054.62
  6. Step 6: Final answer
    x = 94,367.50

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1.5x scale

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.