Finding the Fourth Proportional to 236,046.24, 325,524.96 and 175,764.96
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Solution
The fourth proportional to 236,046.24, 325,524.96 and 175,764.96 is: 242,392.68
Step by Step Solution
- Step 1: Write the proportion equation
236,046.24 : 325,524.96 = 175,764.96 : x - Step 2: Convert to fraction form
236,046.24/325,524.96 = 175,764.96/x - Step 3: Cross multiply
236,046.24x = 325,524.96 × 175,764.96 - Step 4: Simplify right side
236,046.24x = 57,215,881,573.40 - Step 5: Solve for x
x = 57,215,881,573.40/236,046.24 - Step 6: Final answer
x = 242,392.68
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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.