Finding the Fourth Proportional to 181,091.18, 271,470.46 and 62,679.71
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Solution
The fourth proportional to 181,091.18, 271,470.46 and 62,679.71 is: 93,961.99
Step by Step Solution
- Step 1: Write the proportion equation
181,091.18 : 271,470.46 = 62,679.71 : x - Step 2: Convert to fraction form
181,091.18/271,470.46 = 62,679.71/x - Step 3: Cross multiply
181,091.18x = 271,470.46 × 62,679.71 - Step 4: Simplify right side
181,091.18x = 17,015,688,035.62 - Step 5: Solve for x
x = 17,015,688,035.62/181,091.18 - Step 6: Final answer
x = 93,961.99
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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.