Finding the Fourth Proportional to 367,115.08, 506,610.97 and 203,762.07
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Solution
The fourth proportional to 367,115.08, 506,610.97 and 203,762.07 is: 281,187.31
Step by Step Solution
- Step 1: Write the proportion equation
367,115.08 : 506,610.97 = 203,762.07 : x - Step 2: Convert to fraction form
367,115.08/506,610.97 = 203,762.07/x - Step 3: Cross multiply
367,115.08x = 506,610.97 × 203,762.07 - Step 4: Simplify right side
367,115.08x = 103,228,101,840.97 - Step 5: Solve for x
x = 103,228,101,840.97/367,115.08 - Step 6: Final answer
x = 281,187.31
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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.