Finding the Fourth Proportional to 233,505.99, 350,226.18 and 75,735.81
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Solution
The fourth proportional to 233,505.99, 350,226.18 and 75,735.81 is: 113,593.07
Step by Step Solution
- Step 1: Write the proportion equation
233,505.99 : 350,226.18 = 75,735.81 : x - Step 2: Convert to fraction form
233,505.99/350,226.18 = 75,735.81/x - Step 3: Cross multiply
233,505.99x = 350,226.18 × 75,735.81 - Step 4: Simplify right side
233,505.99x = 26,524,663,425.51 - Step 5: Solve for x
x = 26,524,663,425.51/233,505.99 - Step 6: Final answer
x = 113,593.07
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1.5x scale
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.