Finding the Fourth Proportional to 168,187.24, 232,093.62 and 92,735.80
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Solution
The fourth proportional to 168,187.24, 232,093.62 and 92,735.80 is: 127,972.77
Step by Step Solution
- Step 1: Write the proportion equation
168,187.24 : 232,093.62 = 92,735.80 : x - Step 2: Convert to fraction form
168,187.24/232,093.62 = 92,735.80/x - Step 3: Cross multiply
168,187.24x = 232,093.62 × 92,735.80 - Step 4: Simplify right side
168,187.24x = 21,523,387,525.60 - Step 5: Solve for x
x = 21,523,387,525.60/168,187.24 - Step 6: Final answer
x = 127,972.77
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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.