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Finding the Fourth Proportional to 304,183.67, 456,123.23 and 93,794.27

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Solution

The fourth proportional to 304,183.67, 456,123.23 and 93,794.27 is: 140,644.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,183.67 : 456,123.23 = 93,794.27 : x
  2. Step 2: Convert to fraction form
    304,183.67/456,123.23 = 93,794.27/x
  3. Step 3: Cross multiply
    304,183.67x = 456,123.23 × 93,794.27
  4. Step 4: Simplify right side
    304,183.67x = 42,781,742,638.30
  5. Step 5: Solve for x
    x = 42,781,742,638.30/304,183.67
  6. Step 6: Final answer
    x = 140,644.44

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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.