Finding the Fourth Proportional to 183,623.19, 275,391.69 and 88,806.48
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Solution
The fourth proportional to 183,623.19, 275,391.69 and 88,806.48 is: 133,188.88
Step by Step Solution
- Step 1: Write the proportion equation
183,623.19 : 275,391.69 = 88,806.48 : x - Step 2: Convert to fraction form
183,623.19/275,391.69 = 88,806.48/x - Step 3: Cross multiply
183,623.19x = 275,391.69 × 88,806.48 - Step 4: Simplify right side
183,623.19x = 24,456,566,610.15 - Step 5: Solve for x
x = 24,456,566,610.15/183,623.19 - Step 6: Final answer
x = 133,188.88
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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.