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Finding the Fourth Proportional to 101,805.46, 152,735.52 and 44,884.23

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Solution

The fourth proportional to 101,805.46, 152,735.52 and 44,884.23 is: 67,338.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,805.46 : 152,735.52 = 44,884.23 : x
  2. Step 2: Convert to fraction form
    101,805.46/152,735.52 = 44,884.23/x
  3. Step 3: Cross multiply
    101,805.46x = 152,735.52 × 44,884.23
  4. Step 4: Simplify right side
    101,805.46x = 6,855,415,804.41
  5. Step 5: Solve for x
    x = 6,855,415,804.41/101,805.46
  6. Step 6: Final answer
    x = 67,338.39

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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.