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Finding the Fourth Proportional to 63,993.74, 95,991.12 and 41,946.71

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Solution

The fourth proportional to 63,993.74, 95,991.12 and 41,946.71 is: 62,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,993.74 : 95,991.12 = 41,946.71 : x
  2. Step 2: Convert to fraction form
    63,993.74/95,991.12 = 41,946.71/x
  3. Step 3: Cross multiply
    63,993.74x = 95,991.12 × 41,946.71
  4. Step 4: Simplify right side
    63,993.74x = 4,026,511,193.26
  5. Step 5: Solve for x
    x = 4,026,511,193.26/63,993.74
  6. Step 6: Final answer
    x = 62,920.40

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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.