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Finding the Fourth Proportional to 244,512.02, 366,728.68 and 66,977.52

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Solution

The fourth proportional to 244,512.02, 366,728.68 and 66,977.52 is: 100,455.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,512.02 : 366,728.68 = 66,977.52 : x
  2. Step 2: Convert to fraction form
    244,512.02/366,728.68 = 66,977.52/x
  3. Step 3: Cross multiply
    244,512.02x = 366,728.68 × 66,977.52
  4. Step 4: Simplify right side
    244,512.02x = 24,562,577,499.27
  5. Step 5: Solve for x
    x = 24,562,577,499.27/244,512.02
  6. Step 6: Final answer
    x = 100,455.50

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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.