Finding the Fourth Proportional to 117,079.99, 175,588.08 and 32,834.92
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Solution
The fourth proportional to 117,079.99, 175,588.08 and 32,834.92 is: 49,243.43
Step by Step Solution
- Step 1: Write the proportion equation
117,079.99 : 175,588.08 = 32,834.92 : x - Step 2: Convert to fraction form
117,079.99/175,588.08 = 32,834.92/x - Step 3: Cross multiply
117,079.99x = 175,588.08 × 32,834.92 - Step 4: Simplify right side
117,079.99x = 5,765,420,559.75 - Step 5: Solve for x
x = 5,765,420,559.75/117,079.99 - Step 6: Final answer
x = 49,243.43
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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.