Finding the Fourth Proportional to 88,850.27, 122,610.02 and 48,563.70
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Solution
The fourth proportional to 88,850.27, 122,610.02 and 48,563.70 is: 67,016.07
Step by Step Solution
- Step 1: Write the proportion equation
88,850.27 : 122,610.02 = 48,563.70 : x - Step 2: Convert to fraction form
88,850.27/122,610.02 = 48,563.70/x - Step 3: Cross multiply
88,850.27x = 122,610.02 × 48,563.70 - Step 4: Simplify right side
88,850.27x = 5,954,395,985.46 - Step 5: Solve for x
x = 5,954,395,985.46/88,850.27 - Step 6: Final answer
x = 67,016.07
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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.