Finding the Fourth Proportional to 176,975.19, 264,125.70 and 164,976.21
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Solution
The fourth proportional to 176,975.19, 264,125.70 and 164,976.21 is: 246,217.88
Step by Step Solution
- Step 1: Write the proportion equation
176,975.19 : 264,125.70 = 164,976.21 : x - Step 2: Convert to fraction form
176,975.19/264,125.70 = 164,976.21/x - Step 3: Cross multiply
176,975.19x = 264,125.70 × 164,976.21 - Step 4: Simplify right side
176,975.19x = 43,574,456,949.60 - Step 5: Solve for x
x = 43,574,456,949.60/176,975.19 - Step 6: Final answer
x = 246,217.88
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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.