Finding the Fourth Proportional to 202,682.71, 304,067.58 and 60,539.23
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Solution
The fourth proportional to 202,682.71, 304,067.58 and 60,539.23 is: 90,821.84
Step by Step Solution
- Step 1: Write the proportion equation
202,682.71 : 304,067.58 = 60,539.23 : x - Step 2: Convert to fraction form
202,682.71/304,067.58 = 60,539.23/x - Step 3: Cross multiply
202,682.71x = 304,067.58 × 60,539.23 - Step 4: Simplify right side
202,682.71x = 18,408,017,161.16 - Step 5: Solve for x
x = 18,408,017,161.16/202,682.71 - Step 6: Final answer
x = 90,821.84
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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.