Finding the Fourth Proportional to 75,093.12, 103,623.84 and 41,559.84
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Solution
The fourth proportional to 75,093.12, 103,623.84 and 41,559.84 is: 57,350.00
Step by Step Solution
- Step 1: Write the proportion equation
75,093.12 : 103,623.84 = 41,559.84 : x - Step 2: Convert to fraction form
75,093.12/103,623.84 = 41,559.84/x - Step 3: Cross multiply
75,093.12x = 103,623.84 × 41,559.84 - Step 4: Simplify right side
75,093.12x = 4,306,590,210.59 - Step 5: Solve for x
x = 4,306,590,210.59/75,093.12 - Step 6: Final answer
x = 57,350.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.