Finding the Fourth Proportional to 173,374.24, 259,848.64 and 98,556.96
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Solution
The fourth proportional to 173,374.24, 259,848.64 and 98,556.96 is: 147,714.52
Step by Step Solution
- Step 1: Write the proportion equation
173,374.24 : 259,848.64 = 98,556.96 : x - Step 2: Convert to fraction form
173,374.24/259,848.64 = 98,556.96/x - Step 3: Cross multiply
173,374.24x = 259,848.64 × 98,556.96 - Step 4: Simplify right side
173,374.24x = 25,609,892,018.53 - Step 5: Solve for x
x = 25,609,892,018.53/173,374.24 - Step 6: Final answer
x = 147,714.52
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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.