Finding the Fourth Proportional to 173,338.08, 239,182.47 and 96,847.62
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Solution
The fourth proportional to 173,338.08, 239,182.47 and 96,847.62 is: 133,636.26
Step by Step Solution
- Step 1: Write the proportion equation
173,338.08 : 239,182.47 = 96,847.62 : x - Step 2: Convert to fraction form
173,338.08/239,182.47 = 96,847.62/x - Step 3: Cross multiply
173,338.08x = 239,182.47 × 96,847.62 - Step 4: Simplify right side
173,338.08x = 23,164,252,965.22 - Step 5: Solve for x
x = 23,164,252,965.22/173,338.08 - Step 6: Final answer
x = 133,636.26
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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.