Finding the Fourth Proportional to 236,902.14, 326,713.32 and 196,551.99
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Solution
The fourth proportional to 236,902.14, 326,713.32 and 196,551.99 is: 271,066.16
Step by Step Solution
- Step 1: Write the proportion equation
236,902.14 : 326,713.32 = 196,551.99 : x - Step 2: Convert to fraction form
236,902.14/326,713.32 = 196,551.99/x - Step 3: Cross multiply
236,902.14x = 326,713.32 × 196,551.99 - Step 4: Simplify right side
236,902.14x = 64,216,153,205.51 - Step 5: Solve for x
x = 64,216,153,205.51/236,902.14 - Step 6: Final answer
x = 271,066.16
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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.