Finding the Fourth Proportional to 366,754.08, 506,122.44 and 205,615.92
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Solution
The fourth proportional to 366,754.08, 506,122.44 and 205,615.92 is: 283,750.98
Step by Step Solution
- Step 1: Write the proportion equation
366,754.08 : 506,122.44 = 205,615.92 : x - Step 2: Convert to fraction form
366,754.08/506,122.44 = 205,615.92/x - Step 3: Cross multiply
366,754.08x = 506,122.44 × 205,615.92 - Step 4: Simplify right side
366,754.08x = 104,066,831,133.25 - Step 5: Solve for x
x = 104,066,831,133.25/366,754.08 - Step 6: Final answer
x = 283,750.98
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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.