Finding the Fourth Proportional to 73,585.35, 110,396.48 and 29,197.45
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Solution
The fourth proportional to 73,585.35, 110,396.48 and 29,197.45 is: 43,803.50
Step by Step Solution
- Step 1: Write the proportion equation
73,585.35 : 110,396.48 = 29,197.45 : x - Step 2: Convert to fraction form
73,585.35/110,396.48 = 29,197.45/x - Step 3: Cross multiply
73,585.35x = 110,396.48 × 29,197.45 - Step 4: Simplify right side
73,585.35x = 3,223,295,704.98 - Step 5: Solve for x
x = 3,223,295,704.98/73,585.35 - Step 6: Final answer
x = 43,803.50
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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.