Finding the Fourth Proportional to 365,789.26, 504,691.86 and 251,102.98
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Solution
The fourth proportional to 365,789.26, 504,691.86 and 251,102.98 is: 346,455.31
Step by Step Solution
- Step 1: Write the proportion equation
365,789.26 : 504,691.86 = 251,102.98 : x - Step 2: Convert to fraction form
365,789.26/504,691.86 = 251,102.98/x - Step 3: Cross multiply
365,789.26x = 504,691.86 × 251,102.98 - Step 4: Simplify right side
365,789.26x = 126,729,630,027.74 - Step 5: Solve for x
x = 126,729,630,027.74/365,789.26 - Step 6: Final answer
x = 346,455.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.