Finding the Fourth Proportional to 73,684.58, 101,677.29 and 41,847.26
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Solution
The fourth proportional to 73,684.58, 101,677.29 and 41,847.26 is: 57,745.00
Step by Step Solution
- Step 1: Write the proportion equation
73,684.58 : 101,677.29 = 41,847.26 : x - Step 2: Convert to fraction form
73,684.58/101,677.29 = 41,847.26/x - Step 3: Cross multiply
73,684.58x = 101,677.29 × 41,847.26 - Step 4: Simplify right side
73,684.58x = 4,254,915,990.73 - Step 5: Solve for x
x = 4,254,915,990.73/73,684.58 - Step 6: Final answer
x = 57,745.00
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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.