Finding the Fourth Proportional to 182,042.24, 251,219.42 and 101,474.88
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Solution
The fourth proportional to 182,042.24, 251,219.42 and 101,474.88 is: 140,035.96
Step by Step Solution
- Step 1: Write the proportion equation
182,042.24 : 251,219.42 = 101,474.88 : x - Step 2: Convert to fraction form
182,042.24/251,219.42 = 101,474.88/x - Step 3: Cross multiply
182,042.24x = 251,219.42 × 101,474.88 - Step 4: Simplify right side
182,042.24x = 25,492,460,498.17 - Step 5: Solve for x
x = 25,492,460,498.17/182,042.24 - Step 6: Final answer
x = 140,035.96
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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.