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Finding the Fourth Proportional to 304,183.70, 456,123.27 and 93,794.30

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Solution

The fourth proportional to 304,183.70, 456,123.27 and 93,794.30 is: 140,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,183.70 : 456,123.27 = 93,794.30 : x
  2. Step 2: Convert to fraction form
    304,183.70/456,123.27 = 93,794.30/x
  3. Step 3: Cross multiply
    304,183.70x = 456,123.27 × 93,794.30
  4. Step 4: Simplify right side
    304,183.70x = 42,781,762,823.36
  5. Step 5: Solve for x
    x = 42,781,762,823.36/304,183.70
  6. Step 6: Final answer
    x = 140,644.49

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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.