Finding the Fourth Proportional to 88,548.93, 122,197.62 and 48,262.73
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Solution
The fourth proportional to 88,548.93, 122,197.62 and 48,262.73 is: 66,602.61
Step by Step Solution
- Step 1: Write the proportion equation
88,548.93 : 122,197.62 = 48,262.73 : x - Step 2: Convert to fraction form
88,548.93/122,197.62 = 48,262.73/x - Step 3: Cross multiply
88,548.93x = 122,197.62 × 48,262.73 - Step 4: Simplify right side
88,548.93x = 5,897,589,888.40 - Step 5: Solve for x
x = 5,897,589,888.40/88,548.93 - Step 6: Final answer
x = 66,602.61
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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.