Finding the Fourth Proportional to 335,581.79, 463,102.92 and 184,678.79
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Solution
The fourth proportional to 335,581.79, 463,102.92 and 184,678.79 is: 254,856.75
Step by Step Solution
- Step 1: Write the proportion equation
335,581.79 : 463,102.92 = 184,678.79 : x - Step 2: Convert to fraction form
335,581.79/463,102.92 = 184,678.79/x - Step 3: Cross multiply
335,581.79x = 463,102.92 × 184,678.79 - Step 4: Simplify right side
335,581.79x = 85,525,284,595.55 - Step 5: Solve for x
x = 85,525,284,595.55/335,581.79 - Step 6: Final answer
x = 254,856.75
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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.