Finding the Fourth Proportional to 214,140.33, 295,513.52 and 123,494.99
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Solution
The fourth proportional to 214,140.33, 295,513.52 and 123,494.99 is: 170,423.00
Step by Step Solution
- Step 1: Write the proportion equation
214,140.33 : 295,513.52 = 123,494.99 : x - Step 2: Convert to fraction form
214,140.33/295,513.52 = 123,494.99/x - Step 3: Cross multiply
214,140.33x = 295,513.52 × 123,494.99 - Step 4: Simplify right side
214,140.33x = 36,494,437,102.22 - Step 5: Solve for x
x = 36,494,437,102.22/214,140.33 - Step 6: Final answer
x = 170,423.00
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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.