Finding the Fourth Proportional to 182,149.08, 251,367.06 and 101,581.80
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Solution
The fourth proportional to 182,149.08, 251,367.06 and 101,581.80 is: 140,183.63
Step by Step Solution
- Step 1: Write the proportion equation
182,149.08 : 251,367.06 = 101,581.80 : x - Step 2: Convert to fraction form
182,149.08/251,367.06 = 101,581.80/x - Step 3: Cross multiply
182,149.08x = 251,367.06 × 101,581.80 - Step 4: Simplify right side
182,149.08x = 25,534,318,415.51 - Step 5: Solve for x
x = 25,534,318,415.51/182,149.08 - Step 6: Final answer
x = 140,183.63
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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.