Home / 150,976.54-226,465.62-45,795.61

Finding the Fourth Proportional to 150,976.54, 226,465.62 and 45,795.61

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Solution

The fourth proportional to 150,976.54, 226,465.62 and 45,795.61 is: 68,693.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,976.54 : 226,465.62 = 45,795.61 : x
  2. Step 2: Convert to fraction form
    150,976.54/226,465.62 = 45,795.61/x
  3. Step 3: Cross multiply
    150,976.54x = 226,465.62 × 45,795.61
  4. Step 4: Simplify right side
    150,976.54x = 10,371,131,211.93
  5. Step 5: Solve for x
    x = 10,371,131,211.93/150,976.54
  6. Step 6: Final answer
    x = 68,693.66

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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.