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Finding the Fourth Proportional to 162,800.55, 244,200.83 and 162,800.55

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Solution

The fourth proportional to 162,800.55, 244,200.83 and 162,800.55 is: 244,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,800.55 : 244,200.83 = 162,800.55 : x
  2. Step 2: Convert to fraction form
    162,800.55/244,200.83 = 162,800.55/x
  3. Step 3: Cross multiply
    162,800.55x = 244,200.83 × 162,800.55
  4. Step 4: Simplify right side
    162,800.55x = 39,756,028,620.45
  5. Step 5: Solve for x
    x = 39,756,028,620.45/162,800.55
  6. Step 6: Final answer
    x = 244,200.83

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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.