Finding the Fourth Proportional to 294,593.24, 406,552.01 and 173,739.62
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Solution
The fourth proportional to 294,593.24, 406,552.01 and 173,739.62 is: 239,768.54
Step by Step Solution
- Step 1: Write the proportion equation
294,593.24 : 406,552.01 = 173,739.62 : x - Step 2: Convert to fraction form
294,593.24/406,552.01 = 173,739.62/x - Step 3: Cross multiply
294,593.24x = 406,552.01 × 173,739.62 - Step 4: Simplify right side
294,593.24x = 70,634,188,826.18 - Step 5: Solve for x
x = 70,634,188,826.18/294,593.24 - Step 6: Final answer
x = 239,768.54
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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.