Finding the Fourth Proportional to 184,192.48, 254,107.07 and 105,568.92
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Solution
The fourth proportional to 184,192.48, 254,107.07 and 105,568.92 is: 145,640.09
Step by Step Solution
- Step 1: Write the proportion equation
184,192.48 : 254,107.07 = 105,568.92 : x - Step 2: Convert to fraction form
184,192.48/254,107.07 = 105,568.92/x - Step 3: Cross multiply
184,192.48x = 254,107.07 × 105,568.92 - Step 4: Simplify right side
184,192.48x = 26,825,809,406.13 - Step 5: Solve for x
x = 26,825,809,406.13/184,192.48 - Step 6: Final answer
x = 145,640.09
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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.