Finding the Fourth Proportional to 182,865.24, 252,346.14 and 114,951.96
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Solution
The fourth proportional to 182,865.24, 252,346.14 and 114,951.96 is: 158,628.74
Step by Step Solution
- Step 1: Write the proportion equation
182,865.24 : 252,346.14 = 114,951.96 : x - Step 2: Convert to fraction form
182,865.24/252,346.14 = 114,951.96/x - Step 3: Cross multiply
182,865.24x = 252,346.14 × 114,951.96 - Step 4: Simplify right side
182,865.24x = 29,007,683,391.43 - Step 5: Solve for x
x = 29,007,683,391.43/182,865.24 - Step 6: Final answer
x = 158,628.74
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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.