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Finding the Fourth Proportional to 150,794.48, 226,202.52 and 45,621.65

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Solution

The fourth proportional to 150,794.48, 226,202.52 and 45,621.65 is: 68,435.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,794.48 : 226,202.52 = 45,621.65 : x
  2. Step 2: Convert to fraction form
    150,794.48/226,202.52 = 45,621.65/x
  3. Step 3: Cross multiply
    150,794.48x = 226,202.52 × 45,621.65
  4. Step 4: Simplify right side
    150,794.48x = 10,319,732,196.56
  5. Step 5: Solve for x
    x = 10,319,732,196.56/150,794.48
  6. Step 6: Final answer
    x = 68,435.74

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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.