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Finding the Fourth Proportional to 37,315, 55,991.94 and 16,533.64

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Solution

The fourth proportional to 37,315, 55,991.94 and 16,533.64 is: 24,809.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315 : 55,991.94 = 16,533.64 : x
  2. Step 2: Convert to fraction form
    37,315/55,991.94 = 16,533.64/x
  3. Step 3: Cross multiply
    37,315x = 55,991.94 × 16,533.64
  4. Step 4: Simplify right side
    37,315x = 925,750,578.86
  5. Step 5: Solve for x
    x = 925,750,578.86/37,315
  6. Step 6: Final answer
    x = 24,809.07

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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.