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Finding the Fourth Proportional to 235,276.40, 352,914.60 and 182,847.60

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Solution

The fourth proportional to 235,276.40, 352,914.60 and 182,847.60 is: 274,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,276.40 : 352,914.60 = 182,847.60 : x
  2. Step 2: Convert to fraction form
    235,276.40/352,914.60 = 182,847.60/x
  3. Step 3: Cross multiply
    235,276.40x = 352,914.60 × 182,847.60
  4. Step 4: Simplify right side
    235,276.40x = 64,529,587,614.96
  5. Step 5: Solve for x
    x = 64,529,587,614.96/235,276.40
  6. Step 6: Final answer
    x = 274,271.40

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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.