Finding the Fourth Proportional to 88,250.24, 132,361.40 and 73,352.96
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Solution
The fourth proportional to 88,250.24, 132,361.40 and 73,352.96 is: 110,017.84
Step by Step Solution
- Step 1: Write the proportion equation
88,250.24 : 132,361.40 = 73,352.96 : x - Step 2: Convert to fraction form
88,250.24/132,361.40 = 73,352.96/x - Step 3: Cross multiply
88,250.24x = 132,361.40 × 73,352.96 - Step 4: Simplify right side
88,250.24x = 9,709,100,479.74 - Step 5: Solve for x
x = 9,709,100,479.74/88,250.24 - Step 6: Final answer
x = 110,017.84
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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.