Finding the Fourth Proportional to 240,961.05, 332,528.18 and 133,532.87
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Solution
The fourth proportional to 240,961.05, 332,528.18 and 133,532.87 is: 184,276.42
Step by Step Solution
- Step 1: Write the proportion equation
240,961.05 : 332,528.18 = 133,532.87 : x - Step 2: Convert to fraction form
240,961.05/332,528.18 = 133,532.87/x - Step 3: Cross multiply
240,961.05x = 332,528.18 × 133,532.87 - Step 4: Simplify right side
240,961.05x = 44,403,439,900.97 - Step 5: Solve for x
x = 44,403,439,900.97/240,961.05 - Step 6: Final answer
x = 184,276.42
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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.