Finding the Fourth Proportional to 182,275.17, 251,540.43 and 101,706.09
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Solution
The fourth proportional to 182,275.17, 251,540.43 and 101,706.09 is: 140,354.79
Step by Step Solution
- Step 1: Write the proportion equation
182,275.17 : 251,540.43 = 101,706.09 : x - Step 2: Convert to fraction form
182,275.17/251,540.43 = 101,706.09/x - Step 3: Cross multiply
182,275.17x = 251,540.43 × 101,706.09 - Step 4: Simplify right side
182,275.17x = 25,583,193,612.22 - Step 5: Solve for x
x = 25,583,193,612.22/182,275.17 - Step 6: Final answer
x = 140,354.79
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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.