Finding the Fourth Proportional to 235,535.02, 324,965.01 and 133,552.44
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Solution
The fourth proportional to 235,535.02, 324,965.01 and 133,552.44 is: 184,260.79
Step by Step Solution
- Step 1: Write the proportion equation
235,535.02 : 324,965.01 = 133,552.44 : x - Step 2: Convert to fraction form
235,535.02/324,965.01 = 133,552.44/x - Step 3: Cross multiply
235,535.02x = 324,965.01 × 133,552.44 - Step 4: Simplify right side
235,535.02x = 43,399,870,000.12 - Step 5: Solve for x
x = 43,399,870,000.12/235,535.02 - Step 6: Final answer
x = 184,260.79
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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.