Finding the Fourth Proportional to 225,107.92, 337,579.62 and 98,660.98
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Solution
The fourth proportional to 225,107.92, 337,579.62 and 98,660.98 is: 147,955.42
Step by Step Solution
- Step 1: Write the proportion equation
225,107.92 : 337,579.62 = 98,660.98 : x - Step 2: Convert to fraction form
225,107.92/337,579.62 = 98,660.98/x - Step 3: Cross multiply
225,107.92x = 337,579.62 × 98,660.98 - Step 4: Simplify right side
225,107.92x = 33,305,936,137.23 - Step 5: Solve for x
x = 33,305,936,137.23/225,107.92 - Step 6: Final answer
x = 147,955.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.