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Finding the Fourth Proportional to 69,364.95, 104,083.87 and 37,797.63

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Solution

The fourth proportional to 69,364.95, 104,083.87 and 37,797.63 is: 56,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,364.95 : 104,083.87 = 37,797.63 : x
  2. Step 2: Convert to fraction form
    69,364.95/104,083.87 = 37,797.63/x
  3. Step 3: Cross multiply
    69,364.95x = 104,083.87 × 37,797.63
  4. Step 4: Simplify right side
    69,364.95x = 3,934,123,607.23
  5. Step 5: Solve for x
    x = 3,934,123,607.23/69,364.95
  6. Step 6: Final answer
    x = 56,716.30

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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.