Finding the Fourth Proportional to 184,010.36, 276,015.18 and 57,660.26
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Solution
The fourth proportional to 184,010.36, 276,015.18 and 57,660.26 is: 86,490.28
Step by Step Solution
- Step 1: Write the proportion equation
184,010.36 : 276,015.18 = 57,660.26 : x - Step 2: Convert to fraction form
184,010.36/276,015.18 = 57,660.26/x - Step 3: Cross multiply
184,010.36x = 276,015.18 × 57,660.26 - Step 4: Simplify right side
184,010.36x = 15,915,107,042.75 - Step 5: Solve for x
x = 15,915,107,042.75/184,010.36 - Step 6: Final answer
x = 86,490.28
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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.