Finding the Fourth Proportional to 293,164.49, 404,819.50 and 184,450.09
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Solution
The fourth proportional to 293,164.49, 404,819.50 and 184,450.09 is: 254,699.99
Step by Step Solution
- Step 1: Write the proportion equation
293,164.49 : 404,819.50 = 184,450.09 : x - Step 2: Convert to fraction form
293,164.49/404,819.50 = 184,450.09/x - Step 3: Cross multiply
293,164.49x = 404,819.50 × 184,450.09 - Step 4: Simplify right side
293,164.49x = 74,668,993,208.76 - Step 5: Solve for x
x = 74,668,993,208.76/293,164.49 - Step 6: Final answer
x = 254,699.99
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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.