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Finding the Fourth Proportional to 244,655.52, 366,832.41 and 84,694.23

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Solution

The fourth proportional to 244,655.52, 366,832.41 and 84,694.23 is: 126,989.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,655.52 : 366,832.41 = 84,694.23 : x
  2. Step 2: Convert to fraction form
    244,655.52/366,832.41 = 84,694.23/x
  3. Step 3: Cross multiply
    244,655.52x = 366,832.41 × 84,694.23
  4. Step 4: Simplify right side
    244,655.52x = 31,068,588,503.99
  5. Step 5: Solve for x
    x = 31,068,588,503.99/244,655.52
  6. Step 6: Final answer
    x = 126,989.12

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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.