Finding the Fourth Proportional to 183,015.24, 274,432.70 and 76,366.92
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Solution
The fourth proportional to 183,015.24, 274,432.70 and 76,366.92 is: 114,512.76
Step by Step Solution
- Step 1: Write the proportion equation
183,015.24 : 274,432.70 = 76,366.92 : x - Step 2: Convert to fraction form
183,015.24/274,432.70 = 76,366.92/x - Step 3: Cross multiply
183,015.24x = 274,432.70 × 76,366.92 - Step 4: Simplify right side
183,015.24x = 20,957,580,046.28 - Step 5: Solve for x
x = 20,957,580,046.28/183,015.24 - Step 6: Final answer
x = 114,512.76
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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.