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Finding the Fourth Proportional to 80,323.38, 110,858.22 and 46,325.52

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Solution

The fourth proportional to 80,323.38, 110,858.22 and 46,325.52 is: 63,936.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,323.38 : 110,858.22 = 46,325.52 : x
  2. Step 2: Convert to fraction form
    80,323.38/110,858.22 = 46,325.52/x
  3. Step 3: Cross multiply
    80,323.38x = 110,858.22 × 46,325.52
  4. Step 4: Simplify right side
    80,323.38x = 5,135,564,687.77
  5. Step 5: Solve for x
    x = 5,135,564,687.77/80,323.38
  6. Step 6: Final answer
    x = 63,936.11

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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.