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Finding the Fourth Proportional to 233,927.20, 350,234.70 and 227,366.20

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Solution

The fourth proportional to 233,927.20, 350,234.70 and 227,366.20 is: 340,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,927.20 : 350,234.70 = 227,366.20 : x
  2. Step 2: Convert to fraction form
    233,927.20/350,234.70 = 227,366.20/x
  3. Step 3: Cross multiply
    233,927.20x = 350,234.70 × 227,366.20
  4. Step 4: Simplify right side
    233,927.20x = 79,631,532,847.14
  5. Step 5: Solve for x
    x = 79,631,532,847.14/233,927.20
  6. Step 6: Final answer
    x = 340,411.60

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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.