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Finding the Fourth Proportional to 29,696.80, 44,487.60 and 16,525.60

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Solution

The fourth proportional to 29,696.80, 44,487.60 and 16,525.60 is: 24,756.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,696.80 : 44,487.60 = 16,525.60 : x
  2. Step 2: Convert to fraction form
    29,696.80/44,487.60 = 16,525.60/x
  3. Step 3: Cross multiply
    29,696.80x = 44,487.60 × 16,525.60
  4. Step 4: Simplify right side
    29,696.80x = 735,184,282.56
  5. Step 5: Solve for x
    x = 735,184,282.56/29,696.80
  6. Step 6: Final answer
    x = 24,756.35

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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.