Finding the Fourth Proportional to 182,257.83, 251,514.99 and 101,685.44
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Solution
The fourth proportional to 182,257.83, 251,514.99 and 101,685.44 is: 140,325.46
Step by Step Solution
- Step 1: Write the proportion equation
182,257.83 : 251,514.99 = 101,685.44 : x - Step 2: Convert to fraction form
182,257.83/251,514.99 = 101,685.44/x - Step 3: Cross multiply
182,257.83x = 251,514.99 × 101,685.44 - Step 4: Simplify right side
182,257.83x = 25,575,413,053.53 - Step 5: Solve for x
x = 25,575,413,053.53/182,257.83 - Step 6: Final answer
x = 140,325.46
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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.