Finding the Fourth Proportional to 246,040.43, 368,223.58 and 151,220.62
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Solution
The fourth proportional to 246,040.43, 368,223.58 and 151,220.62 is: 226,316.45
Step by Step Solution
- Step 1: Write the proportion equation
246,040.43 : 368,223.58 = 151,220.62 : x - Step 2: Convert to fraction form
246,040.43/368,223.58 = 151,220.62/x - Step 3: Cross multiply
246,040.43x = 368,223.58 × 151,220.62 - Step 4: Simplify right side
246,040.43x = 55,682,995,469.00 - Step 5: Solve for x
x = 55,682,995,469.00/246,040.43 - Step 6: Final answer
x = 226,316.45
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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.