Finding the Fourth Proportional to 96,591.62, 133,361.15 and 60,348.23
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Solution
The fourth proportional to 96,591.62, 133,361.15 and 60,348.23 is: 83,320.99
Step by Step Solution
- Step 1: Write the proportion equation
96,591.62 : 133,361.15 = 60,348.23 : x - Step 2: Convert to fraction form
96,591.62/133,361.15 = 60,348.23/x - Step 3: Cross multiply
96,591.62x = 133,361.15 × 60,348.23 - Step 4: Simplify right side
96,591.62x = 8,048,109,384.93 - Step 5: Solve for x
x = 8,048,109,384.93/96,591.62 - Step 6: Final answer
x = 83,320.99
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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.