Finding the Fourth Proportional to 235,167.44, 324,535.34 and 133,214.08
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Solution
The fourth proportional to 235,167.44, 324,535.34 and 133,214.08 is: 183,837.85
Step by Step Solution
- Step 1: Write the proportion equation
235,167.44 : 324,535.34 = 133,214.08 : x - Step 2: Convert to fraction form
235,167.44/324,535.34 = 133,214.08/x - Step 3: Cross multiply
235,167.44x = 324,535.34 × 133,214.08 - Step 4: Simplify right side
235,167.44x = 43,232,676,745.59 - Step 5: Solve for x
x = 43,232,676,745.59/235,167.44 - Step 6: Final answer
x = 183,837.85
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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.