Finding the Fourth Proportional to 204,592.95, 282,337.47 and 113,949.99
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Solution
The fourth proportional to 204,592.95, 282,337.47 and 113,949.99 is: 157,250.54
Step by Step Solution
- Step 1: Write the proportion equation
204,592.95 : 282,337.47 = 113,949.99 : x - Step 2: Convert to fraction form
204,592.95/282,337.47 = 113,949.99/x - Step 3: Cross multiply
204,592.95x = 282,337.47 × 113,949.99 - Step 4: Simplify right side
204,592.95x = 32,172,351,883.13 - Step 5: Solve for x
x = 32,172,351,883.13/204,592.95 - Step 6: Final answer
x = 157,250.54
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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.