Finding the Fourth Proportional to 364,588.08, 503,159.91 and 201,276.57
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Solution
The fourth proportional to 364,588.08, 503,159.91 and 201,276.57 is: 277,777.32
Step by Step Solution
- Step 1: Write the proportion equation
364,588.08 : 503,159.91 = 201,276.57 : x - Step 2: Convert to fraction form
364,588.08/503,159.91 = 201,276.57/x - Step 3: Cross multiply
364,588.08x = 503,159.91 × 201,276.57 - Step 4: Simplify right side
364,588.08x = 101,274,300,846.31 - Step 5: Solve for x
x = 101,274,300,846.31/364,588.08 - Step 6: Final answer
x = 277,777.32
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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.