Finding the Fourth Proportional to 335,850.94, 462,685.97 and 233,700.73
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Solution
The fourth proportional to 335,850.94, 462,685.97 and 233,700.73 is: 321,958.45
Step by Step Solution
- Step 1: Write the proportion equation
335,850.94 : 462,685.97 = 233,700.73 : x - Step 2: Convert to fraction form
335,850.94/462,685.97 = 233,700.73/x - Step 3: Cross multiply
335,850.94x = 462,685.97 × 233,700.73 - Step 4: Simplify right side
335,850.94x = 108,130,047,781.25 - Step 5: Solve for x
x = 108,130,047,781.25/335,850.94 - Step 6: Final answer
x = 321,958.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.