Finding the Fourth Proportional to 235,047.27, 324,363.36 and 127,615.14
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Solution
The fourth proportional to 235,047.27, 324,363.36 and 127,615.14 is: 176,107.88
Step by Step Solution
- Step 1: Write the proportion equation
235,047.27 : 324,363.36 = 127,615.14 : x - Step 2: Convert to fraction form
235,047.27/324,363.36 = 127,615.14/x - Step 3: Cross multiply
235,047.27x = 324,363.36 × 127,615.14 - Step 4: Simplify right side
235,047.27x = 41,393,675,597.27 - Step 5: Solve for x
x = 41,393,675,597.27/235,047.27 - Step 6: Final answer
x = 176,107.88
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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.