Finding the Fourth Proportional to 116,782.00, 175,173.12 and 32,542.41
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Solution
The fourth proportional to 116,782.00, 175,173.12 and 32,542.41 is: 48,813.64
Step by Step Solution
- Step 1: Write the proportion equation
116,782.00 : 175,173.12 = 32,542.41 : x - Step 2: Convert to fraction form
116,782.00/175,173.12 = 32,542.41/x - Step 3: Cross multiply
116,782.00x = 175,173.12 × 32,542.41 - Step 4: Simplify right side
116,782.00x = 5,700,555,117.81 - Step 5: Solve for x
x = 5,700,555,117.81/116,782.00 - Step 6: Final answer
x = 48,813.64
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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.