Finding the Fourth Proportional to 236,313.36, 354,245.64 and 94,245.84
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Solution
The fourth proportional to 236,313.36, 354,245.64 and 94,245.84 is: 141,279.27
Step by Step Solution
- Step 1: Write the proportion equation
236,313.36 : 354,245.64 = 94,245.84 : x - Step 2: Convert to fraction form
236,313.36/354,245.64 = 94,245.84/x - Step 3: Cross multiply
236,313.36x = 354,245.64 × 94,245.84 - Step 4: Simplify right side
236,313.36x = 33,386,177,908.14 - Step 5: Solve for x
x = 33,386,177,908.14/236,313.36 - Step 6: Final answer
x = 141,279.27
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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.