Finding the Fourth Proportional to 177,273.69, 244,639.47 and 96,702.91
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Solution
The fourth proportional to 177,273.69, 244,639.47 and 96,702.91 is: 133,450.99
Step by Step Solution
- Step 1: Write the proportion equation
177,273.69 : 244,639.47 = 96,702.91 : x - Step 2: Convert to fraction form
177,273.69/244,639.47 = 96,702.91/x - Step 3: Cross multiply
177,273.69x = 244,639.47 × 96,702.91 - Step 4: Simplify right side
177,273.69x = 23,657,348,961.06 - Step 5: Solve for x
x = 23,657,348,961.06/177,273.69 - Step 6: Final answer
x = 133,450.99
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1.5x scale
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.