Finding the Fourth Proportional to 163,193.48, 244,593.39 and 84,264.65
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Solution
The fourth proportional to 163,193.48, 244,593.39 and 84,264.65 is: 126,295.34
Step by Step Solution
- Step 1: Write the proportion equation
163,193.48 : 244,593.39 = 84,264.65 : x - Step 2: Convert to fraction form
163,193.48/244,593.39 = 84,264.65/x - Step 3: Cross multiply
163,193.48x = 244,593.39 × 84,264.65 - Step 4: Simplify right side
163,193.48x = 20,610,576,400.66 - Step 5: Solve for x
x = 20,610,576,400.66/163,193.48 - Step 6: Final answer
x = 126,295.34
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1.5x scale
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.