Finding the Fourth Proportional to 336,908.70, 464,914.08 and 183,916.44
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Solution
The fourth proportional to 336,908.70, 464,914.08 and 183,916.44 is: 253,793.81
Step by Step Solution
- Step 1: Write the proportion equation
336,908.70 : 464,914.08 = 183,916.44 : x - Step 2: Convert to fraction form
336,908.70/464,914.08 = 183,916.44/x - Step 3: Cross multiply
336,908.70x = 464,914.08 × 183,916.44 - Step 4: Simplify right side
336,908.70x = 85,505,342,499.48 - Step 5: Solve for x
x = 85,505,342,499.48/336,908.70 - Step 6: Final answer
x = 253,793.81
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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.