Finding the Fourth Proportional to 182,193.77, 251,331.84 and 148,240.19
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Solution
The fourth proportional to 182,193.77, 251,331.84 and 148,240.19 is: 204,493.71
Step by Step Solution
- Step 1: Write the proportion equation
182,193.77 : 251,331.84 = 148,240.19 : x - Step 2: Convert to fraction form
182,193.77/251,331.84 = 148,240.19/x - Step 3: Cross multiply
182,193.77x = 251,331.84 × 148,240.19 - Step 4: Simplify right side
182,193.77x = 37,257,479,714.65 - Step 5: Solve for x
x = 37,257,479,714.65/182,193.77 - Step 6: Final answer
x = 204,493.71
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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.