Finding the Fourth Proportional to 162,963.09, 244,406.97 and 63,090.09
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Solution
The fourth proportional to 162,963.09, 244,406.97 and 63,090.09 is: 94,620.55
Step by Step Solution
- Step 1: Write the proportion equation
162,963.09 : 244,406.97 = 63,090.09 : x - Step 2: Convert to fraction form
162,963.09/244,406.97 = 63,090.09/x - Step 3: Cross multiply
162,963.09x = 244,406.97 × 63,090.09 - Step 4: Simplify right side
162,963.09x = 15,419,657,733.93 - Step 5: Solve for x
x = 15,419,657,733.93/162,963.09 - Step 6: Final answer
x = 94,620.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.