Finding the Fourth Proportional to 184,208.72, 276,313.06 and 51,088.97
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Solution
The fourth proportional to 184,208.72, 276,313.06 and 51,088.97 is: 76,633.45
Step by Step Solution
- Step 1: Write the proportion equation
184,208.72 : 276,313.06 = 51,088.97 : x - Step 2: Convert to fraction form
184,208.72/276,313.06 = 51,088.97/x - Step 3: Cross multiply
184,208.72x = 276,313.06 × 51,088.97 - Step 4: Simplify right side
184,208.72x = 14,116,550,387.59 - Step 5: Solve for x
x = 14,116,550,387.59/184,208.72 - Step 6: Final answer
x = 76,633.45
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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.