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Finding the Fourth Proportional to 68,194.99, 94,105.43 and 37,567.08

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Solution

The fourth proportional to 68,194.99, 94,105.43 and 37,567.08 is: 51,840.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,194.99 : 94,105.43 = 37,567.08 : x
  2. Step 2: Convert to fraction form
    68,194.99/94,105.43 = 37,567.08/x
  3. Step 3: Cross multiply
    68,194.99x = 94,105.43 × 37,567.08
  4. Step 4: Simplify right side
    68,194.99x = 3,535,266,791.95
  5. Step 5: Solve for x
    x = 3,535,266,791.95/68,194.99
  6. Step 6: Final answer
    x = 51,840.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.