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Finding the Fourth Proportional to 67,323.87, 92,902.70 and 37,107.52

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Solution

The fourth proportional to 67,323.87, 92,902.70 and 37,107.52 is: 51,206.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,323.87 : 92,902.70 = 37,107.52 : x
  2. Step 2: Convert to fraction form
    67,323.87/92,902.70 = 37,107.52/x
  3. Step 3: Cross multiply
    67,323.87x = 92,902.70 × 37,107.52
  4. Step 4: Simplify right side
    67,323.87x = 3,447,388,798.30
  5. Step 5: Solve for x
    x = 3,447,388,798.30/67,323.87
  6. Step 6: Final answer
    x = 51,206.04

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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.