Finding the Fourth Proportional to 176,230.14, 243,197.82 and 95,657.66
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Solution
The fourth proportional to 176,230.14, 243,197.82 and 95,657.66 is: 132,007.69
Step by Step Solution
- Step 1: Write the proportion equation
176,230.14 : 243,197.82 = 95,657.66 : x - Step 2: Convert to fraction form
176,230.14/243,197.82 = 95,657.66/x - Step 3: Cross multiply
176,230.14x = 243,197.82 × 95,657.66 - Step 4: Simplify right side
176,230.14x = 23,263,734,378.30 - Step 5: Solve for x
x = 23,263,734,378.30/176,230.14 - Step 6: Final answer
x = 132,007.69
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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.