Finding the Fourth Proportional to 136,262.14, 204,400.26 and 41,484.88
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Solution
The fourth proportional to 136,262.14, 204,400.26 and 41,484.88 is: 62,229.47
Step by Step Solution
- Step 1: Write the proportion equation
136,262.14 : 204,400.26 = 41,484.88 : x - Step 2: Convert to fraction form
136,262.14/204,400.26 = 41,484.88/x - Step 3: Cross multiply
136,262.14x = 204,400.26 × 41,484.88 - Step 4: Simplify right side
136,262.14x = 8,479,520,258.07 - Step 5: Solve for x
x = 8,479,520,258.07/136,262.14 - Step 6: Final answer
x = 62,229.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.