Finding the Fourth Proportional to 201,734.18, 302,649.87 and 61,484.18
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Solution
The fourth proportional to 201,734.18, 302,649.87 and 61,484.18 is: 92,241.08
Step by Step Solution
- Step 1: Write the proportion equation
201,734.18 : 302,649.87 = 61,484.18 : x - Step 2: Convert to fraction form
201,734.18/302,649.87 = 61,484.18/x - Step 3: Cross multiply
201,734.18x = 302,649.87 × 61,484.18 - Step 4: Simplify right side
201,734.18x = 18,608,179,084.06 - Step 5: Solve for x
x = 18,608,179,084.06/201,734.18 - Step 6: Final answer
x = 92,241.08
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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.