Finding the Fourth Proportional to 75,563.03, 104,279.79 and 41,573.00
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Solution
The fourth proportional to 75,563.03, 104,279.79 and 41,573.00 is: 57,372.28
Step by Step Solution
- Step 1: Write the proportion equation
75,563.03 : 104,279.79 = 41,573.00 : x - Step 2: Convert to fraction form
75,563.03/104,279.79 = 41,573.00/x - Step 3: Cross multiply
75,563.03x = 104,279.79 × 41,573.00 - Step 4: Simplify right side
75,563.03x = 4,335,223,188.27 - Step 5: Solve for x
x = 4,335,223,188.27/75,563.03 - Step 6: Final answer
x = 57,372.28
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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.