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Finding the Fourth Proportional to 63,075.92, 94,597.74 and 18,692.27

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Solution

The fourth proportional to 63,075.92, 94,597.74 and 18,692.27 is: 28,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.92 : 94,597.74 = 18,692.27 : x
  2. Step 2: Convert to fraction form
    63,075.92/94,597.74 = 18,692.27/x
  3. Step 3: Cross multiply
    63,075.92x = 94,597.74 × 18,692.27
  4. Step 4: Simplify right side
    63,075.92x = 1,768,246,379.22
  5. Step 5: Solve for x
    x = 1,768,246,379.22/63,075.92
  6. Step 6: Final answer
    x = 28,033.62

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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.