Finding the Fourth Proportional to 237,553.70, 327,699.81 and 146,880.68
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Solution
The fourth proportional to 237,553.70, 327,699.81 and 146,880.68 is: 202,618.48
Step by Step Solution
- Step 1: Write the proportion equation
237,553.70 : 327,699.81 = 146,880.68 : x - Step 2: Convert to fraction form
237,553.70/327,699.81 = 146,880.68/x - Step 3: Cross multiply
237,553.70x = 327,699.81 × 146,880.68 - Step 4: Simplify right side
237,553.70x = 48,132,769,290.17 - Step 5: Solve for x
x = 48,132,769,290.17/237,553.70 - Step 6: Final answer
x = 202,618.48
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1.5x scale
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.