Finding the Fourth Proportional to 117,065.28, 175,628.28 and 32,825.68
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Solution
The fourth proportional to 117,065.28, 175,628.28 and 32,825.68 is: 49,247.03
Step by Step Solution
- Step 1: Write the proportion equation
117,065.28 : 175,628.28 = 32,825.68 : x - Step 2: Convert to fraction form
117,065.28/175,628.28 = 32,825.68/x - Step 3: Cross multiply
117,065.28x = 175,628.28 × 32,825.68 - Step 4: Simplify right side
117,065.28x = 5,765,117,718.23 - Step 5: Solve for x
x = 5,765,117,718.23/117,065.28 - Step 6: Final answer
x = 49,247.03
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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.