Finding the Fourth Proportional to 88,604.00, 122,273.54 and 48,316.73
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Solution
The fourth proportional to 88,604.00, 122,273.54 and 48,316.73 is: 66,677.09
Step by Step Solution
- Step 1: Write the proportion equation
88,604.00 : 122,273.54 = 48,316.73 : x - Step 2: Convert to fraction form
88,604.00/122,273.54 = 48,316.73/x - Step 3: Cross multiply
88,604.00x = 122,273.54 × 48,316.73 - Step 4: Simplify right side
88,604.00x = 5,907,856,765.37 - Step 5: Solve for x
x = 5,907,856,765.37/88,604.00 - Step 6: Final answer
x = 66,677.09
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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.