Finding the Fourth Proportional to 364,641.99, 503,233.83 and 201,329.98
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Solution
The fourth proportional to 364,641.99, 503,233.83 and 201,329.98 is: 277,850.77
Step by Step Solution
- Step 1: Write the proportion equation
364,641.99 : 503,233.83 = 201,329.98 : x - Step 2: Convert to fraction form
364,641.99/503,233.83 = 201,329.98/x - Step 3: Cross multiply
364,641.99x = 503,233.83 × 201,329.98 - Step 4: Simplify right side
364,641.99x = 101,316,056,929.22 - Step 5: Solve for x
x = 101,316,056,929.22/364,641.99 - Step 6: Final answer
x = 277,850.77
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1.5x scale
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.