Finding the Fourth Proportional to 104,684.09, 157,027.07 and 29,804.18
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Solution
The fourth proportional to 104,684.09, 157,027.07 and 29,804.18 is: 44,706.53
Step by Step Solution
- Step 1: Write the proportion equation
104,684.09 : 157,027.07 = 29,804.18 : x - Step 2: Convert to fraction form
104,684.09/157,027.07 = 29,804.18/x - Step 3: Cross multiply
104,684.09x = 157,027.07 × 29,804.18 - Step 4: Simplify right side
104,684.09x = 4,680,062,348.53 - Step 5: Solve for x
x = 4,680,062,348.53/104,684.09 - Step 6: Final answer
x = 44,706.53
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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.