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Finding the Fourth Proportional to 67,037.00, 100,553.94 and 33,748.12

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Solution

The fourth proportional to 67,037.00, 100,553.94 and 33,748.12 is: 50,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,037.00 : 100,553.94 = 33,748.12 : x
  2. Step 2: Convert to fraction form
    67,037.00/100,553.94 = 33,748.12/x
  3. Step 3: Cross multiply
    67,037.00x = 100,553.94 × 33,748.12
  4. Step 4: Simplify right side
    67,037.00x = 3,393,506,559.29
  5. Step 5: Solve for x
    x = 3,393,506,559.29/67,037.00
  6. Step 6: Final answer
    x = 50,621.40

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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.