Finding the Fourth Proportional to 182,272.17, 251,536.29 and 101,703.09
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Solution
The fourth proportional to 182,272.17, 251,536.29 and 101,703.09 is: 140,350.65
Step by Step Solution
- Step 1: Write the proportion equation
182,272.17 : 251,536.29 = 101,703.09 : x - Step 2: Convert to fraction form
182,272.17/251,536.29 = 101,703.09/x - Step 3: Cross multiply
182,272.17x = 251,536.29 × 101,703.09 - Step 4: Simplify right side
182,272.17x = 25,582,017,940.14 - Step 5: Solve for x
x = 25,582,017,940.14/182,272.17 - Step 6: Final answer
x = 140,350.65
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1.5x scale
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.