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Finding the Fourth Proportional to 193,234.30, 270,804.50 and 193,234.30

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Solution

The fourth proportional to 193,234.30, 270,804.50 and 193,234.30 is: 270,804.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,234.30 : 270,804.50 = 193,234.30 : x
  2. Step 2: Convert to fraction form
    193,234.30/270,804.50 = 193,234.30/x
  3. Step 3: Cross multiply
    193,234.30x = 270,804.50 × 193,234.30
  4. Step 4: Simplify right side
    193,234.30x = 52,328,717,994.35
  5. Step 5: Solve for x
    x = 52,328,717,994.35/193,234.30
  6. Step 6: Final answer
    x = 270,804.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.