Finding the Fourth Proportional to 232,356.62, 346,961.04 and 184,434.05
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Solution
The fourth proportional to 232,356.62, 346,961.04 and 184,434.05 is: 275,401.79
Step by Step Solution
- Step 1: Write the proportion equation
232,356.62 : 346,961.04 = 184,434.05 : x - Step 2: Convert to fraction form
232,356.62/346,961.04 = 184,434.05/x - Step 3: Cross multiply
232,356.62x = 346,961.04 × 184,434.05 - Step 4: Simplify right side
232,356.62x = 63,991,428,877.24 - Step 5: Solve for x
x = 63,991,428,877.24/232,356.62 - Step 6: Final answer
x = 275,401.79
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.