Finding the Fourth Proportional to 362,795.14, 544,232.40 and 123,082.12
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Solution
The fourth proportional to 362,795.14, 544,232.40 and 123,082.12 is: 184,636.65
Step by Step Solution
- Step 1: Write the proportion equation
362,795.14 : 544,232.40 = 123,082.12 : x - Step 2: Convert to fraction form
362,795.14/544,232.40 = 123,082.12/x - Step 3: Cross multiply
362,795.14x = 544,232.40 × 123,082.12 - Step 4: Simplify right side
362,795.14x = 66,985,277,564.69 - Step 5: Solve for x
x = 66,985,277,564.69/362,795.14 - Step 6: Final answer
x = 184,636.65
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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.