Finding the Fourth Proportional to 237,216.14, 327,313.14 and 135,237.14
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Solution
The fourth proportional to 237,216.14, 327,313.14 and 135,237.14 is: 186,601.52
Step by Step Solution
- Step 1: Write the proportion equation
237,216.14 : 327,313.14 = 135,237.14 : x - Step 2: Convert to fraction form
237,216.14/327,313.14 = 135,237.14/x - Step 3: Cross multiply
237,216.14x = 327,313.14 × 135,237.14 - Step 4: Simplify right side
237,216.14x = 44,264,892,938.02 - Step 5: Solve for x
x = 44,264,892,938.02/237,216.14 - Step 6: Final answer
x = 186,601.52
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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.