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Finding the Fourth Proportional to 36,762.60, 55,166.58 and 17,037.48

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Solution

The fourth proportional to 36,762.60, 55,166.58 and 17,037.48 is: 25,566.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762.60 : 55,166.58 = 17,037.48 : x
  2. Step 2: Convert to fraction form
    36,762.60/55,166.58 = 17,037.48/x
  3. Step 3: Cross multiply
    36,762.60x = 55,166.58 × 17,037.48
  4. Step 4: Simplify right side
    36,762.60x = 939,899,503.42
  5. Step 5: Solve for x
    x = 939,899,503.42/36,762.60
  6. Step 6: Final answer
    x = 25,566.73

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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.