Finding the Fourth Proportional to 194,324.95, 291,459.73 and 61,201.75
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Solution
The fourth proportional to 194,324.95, 291,459.73 and 61,201.75 is: 91,793.90
Step by Step Solution
- Step 1: Write the proportion equation
194,324.95 : 291,459.73 = 61,201.75 : x - Step 2: Convert to fraction form
194,324.95/291,459.73 = 61,201.75/x - Step 3: Cross multiply
194,324.95x = 291,459.73 × 61,201.75 - Step 4: Simplify right side
194,324.95x = 17,837,845,530.53 - Step 5: Solve for x
x = 17,837,845,530.53/194,324.95 - Step 6: Final answer
x = 91,793.90
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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.