Finding the Fourth Proportional to 195,082.24, 269,204.10 and 110,211.52
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Solution
The fourth proportional to 195,082.24, 269,204.10 and 110,211.52 is: 152,086.59
Step by Step Solution
- Step 1: Write the proportion equation
195,082.24 : 269,204.10 = 110,211.52 : x - Step 2: Convert to fraction form
195,082.24/269,204.10 = 110,211.52/x - Step 3: Cross multiply
195,082.24x = 269,204.10 × 110,211.52 - Step 4: Simplify right side
195,082.24x = 29,669,393,051.23 - Step 5: Solve for x
x = 29,669,393,051.23/195,082.24 - Step 6: Final answer
x = 152,086.59
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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.