Finding the Fourth Proportional to 339,249.24, 468,172.09 and 184,207.07
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Solution
The fourth proportional to 339,249.24, 468,172.09 and 184,207.07 is: 254,210.17
Step by Step Solution
- Step 1: Write the proportion equation
339,249.24 : 468,172.09 = 184,207.07 : x - Step 2: Convert to fraction form
339,249.24/468,172.09 = 184,207.07/x - Step 3: Cross multiply
339,249.24x = 468,172.09 × 184,207.07 - Step 4: Simplify right side
339,249.24x = 86,240,605,692.78 - Step 5: Solve for x
x = 86,240,605,692.78/339,249.24 - Step 6: Final answer
x = 254,210.17
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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.