Finding the Fourth Proportional to 88,544.82, 122,194.45 and 48,261.19
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Solution
The fourth proportional to 88,544.82, 122,194.45 and 48,261.19 is: 66,601.86
Step by Step Solution
- Step 1: Write the proportion equation
88,544.82 : 122,194.45 = 48,261.19 : x - Step 2: Convert to fraction form
88,544.82/122,194.45 = 48,261.19/x - Step 3: Cross multiply
88,544.82x = 122,194.45 × 48,261.19 - Step 4: Simplify right side
88,544.82x = 5,897,249,760.29 - Step 5: Solve for x
x = 5,897,249,760.29/88,544.82 - Step 6: Final answer
x = 66,601.86
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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.