Finding the Fourth Proportional to 163,823.26, 226,083.37 and 92,207.92
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Solution
The fourth proportional to 163,823.26, 226,083.37 and 92,207.92 is: 127,251.02
Step by Step Solution
- Step 1: Write the proportion equation
163,823.26 : 226,083.37 = 92,207.92 : x - Step 2: Convert to fraction form
163,823.26/226,083.37 = 92,207.92/x - Step 3: Cross multiply
163,823.26x = 226,083.37 × 92,207.92 - Step 4: Simplify right side
163,823.26x = 20,846,675,933.35 - Step 5: Solve for x
x = 20,846,675,933.35/163,823.26 - Step 6: Final answer
x = 127,251.02
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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.