Finding the Fourth Proportional to 365,197.62, 546,902.16 and 301,628.82
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Solution
The fourth proportional to 365,197.62, 546,902.16 and 301,628.82 is: 451,704.62
Step by Step Solution
- Step 1: Write the proportion equation
365,197.62 : 546,902.16 = 301,628.82 : x - Step 2: Convert to fraction form
365,197.62/546,902.16 = 301,628.82/x - Step 3: Cross multiply
365,197.62x = 546,902.16 × 301,628.82 - Step 4: Simplify right side
365,197.62x = 164,961,453,176.25 - Step 5: Solve for x
x = 164,961,453,176.25/365,197.62 - Step 6: Final answer
x = 451,704.62
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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.