Finding the Fourth Proportional to 246,975.08, 340,825.52 and 133,797.82
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Solution
The fourth proportional to 246,975.08, 340,825.52 and 133,797.82 is: 184,640.94
Step by Step Solution
- Step 1: Write the proportion equation
246,975.08 : 340,825.52 = 133,797.82 : x - Step 2: Convert to fraction form
246,975.08/340,825.52 = 133,797.82/x - Step 3: Cross multiply
246,975.08x = 340,825.52 × 133,797.82 - Step 4: Simplify right side
246,975.08x = 45,601,711,576.37 - Step 5: Solve for x
x = 45,601,711,576.37/246,975.08 - Step 6: Final answer
x = 184,640.94
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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.