Finding the Fourth Proportional to 367,269.99, 506,857.69 and 203,934.93
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Solution
The fourth proportional to 367,269.99, 506,857.69 and 203,934.93 is: 281,444.14
Step by Step Solution
- Step 1: Write the proportion equation
367,269.99 : 506,857.69 = 203,934.93 : x - Step 2: Convert to fraction form
367,269.99/506,857.69 = 203,934.93/x - Step 3: Cross multiply
367,269.99x = 506,857.69 × 203,934.93 - Step 4: Simplify right side
367,269.99x = 103,365,984,737.18 - Step 5: Solve for x
x = 103,365,984,737.18/367,269.99 - Step 6: Final answer
x = 281,444.14
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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.