Finding the Fourth Proportional to 117,301.14, 175,816.26 and 50,674.14
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Solution
The fourth proportional to 117,301.14, 175,816.26 and 50,674.14 is: 75,952.70
Step by Step Solution
- Step 1: Write the proportion equation
117,301.14 : 175,816.26 = 50,674.14 : x - Step 2: Convert to fraction form
117,301.14/175,816.26 = 50,674.14/x - Step 3: Cross multiply
117,301.14x = 175,816.26 × 50,674.14 - Step 4: Simplify right side
117,301.14x = 8,909,337,773.52 - Step 5: Solve for x
x = 8,909,337,773.52/117,301.14 - Step 6: Final answer
x = 75,952.70
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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.