Finding the Fourth Proportional to 177,257.76, 244,616.48 and 96,687.02
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Solution
The fourth proportional to 177,257.76, 244,616.48 and 96,687.02 is: 133,428.50
Step by Step Solution
- Step 1: Write the proportion equation
177,257.76 : 244,616.48 = 96,687.02 : x - Step 2: Convert to fraction form
177,257.76/244,616.48 = 96,687.02/x - Step 3: Cross multiply
177,257.76x = 244,616.48 × 96,687.02 - Step 4: Simplify right side
177,257.76x = 23,651,236,787.57 - Step 5: Solve for x
x = 23,651,236,787.57/177,257.76 - Step 6: Final answer
x = 133,428.50
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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.