Finding the Fourth Proportional to 201,394.94, 302,092.43 and 95,894.06
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Solution
The fourth proportional to 201,394.94, 302,092.43 and 95,894.06 is: 143,841.09
Step by Step Solution
- Step 1: Write the proportion equation
201,394.94 : 302,092.43 = 95,894.06 : x - Step 2: Convert to fraction form
201,394.94/302,092.43 = 95,894.06/x - Step 3: Cross multiply
201,394.94x = 302,092.43 × 95,894.06 - Step 4: Simplify right side
201,394.94x = 28,968,867,618.03 - Step 5: Solve for x
x = 28,968,867,618.03/201,394.94 - Step 6: Final answer
x = 143,841.09
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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.