Finding the Fourth Proportional to 92,536.97, 138,810.39 and 29,361.98
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Solution
The fourth proportional to 92,536.97, 138,810.39 and 29,361.98 is: 44,044.54
Step by Step Solution
- Step 1: Write the proportion equation
92,536.97 : 138,810.39 = 29,361.98 : x - Step 2: Convert to fraction form
92,536.97/138,810.39 = 29,361.98/x - Step 3: Cross multiply
92,536.97x = 138,810.39 × 29,361.98 - Step 4: Simplify right side
92,536.97x = 4,075,747,894.97 - Step 5: Solve for x
x = 4,075,747,894.97/92,536.97 - Step 6: Final answer
x = 44,044.54
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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.