Home / 300,795.24-451,176.24-101,095

Finding the Fourth Proportional to 300,795.24, 451,176.24 and 101,095

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Solution

The fourth proportional to 300,795.24, 451,176.24 and 101,095 is: 151,636.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,795.24 : 451,176.24 = 101,095 : x
  2. Step 2: Convert to fraction form
    300,795.24/451,176.24 = 101,095/x
  3. Step 3: Cross multiply
    300,795.24x = 451,176.24 × 101,095
  4. Step 4: Simplify right side
    300,795.24x = 45,611,661,982.80
  5. Step 5: Solve for x
    x = 45,611,661,982.80/300,795.24
  6. Step 6: Final answer
    x = 151,636.91

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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.