Finding the Fourth Proportional to 395,654.09, 593,481.87 and 96,134.92
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Solution
The fourth proportional to 395,654.09, 593,481.87 and 96,134.92 is: 144,202.56
Step by Step Solution
- Step 1: Write the proportion equation
395,654.09 : 593,481.87 = 96,134.92 : x - Step 2: Convert to fraction form
395,654.09/593,481.87 = 96,134.92/x - Step 3: Cross multiply
395,654.09x = 593,481.87 × 96,134.92 - Step 4: Simplify right side
395,654.09x = 57,054,330,610.20 - Step 5: Solve for x
x = 57,054,330,610.20/395,654.09 - Step 6: Final answer
x = 144,202.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.