Finding the Fourth Proportional to 111,594.08, 167,391.39 and 27,354.62
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Solution
The fourth proportional to 111,594.08, 167,391.39 and 27,354.62 is: 41,032.00
Step by Step Solution
- Step 1: Write the proportion equation
111,594.08 : 167,391.39 = 27,354.62 : x - Step 2: Convert to fraction form
111,594.08/167,391.39 = 27,354.62/x - Step 3: Cross multiply
111,594.08x = 167,391.39 × 27,354.62 - Step 4: Simplify right side
111,594.08x = 4,578,927,864.72 - Step 5: Solve for x
x = 4,578,927,864.72/111,594.08 - Step 6: Final answer
x = 41,032.00
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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.