Finding the Fourth Proportional to 361,700.71, 498,791.99 and 333,094.75
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Solution
The fourth proportional to 361,700.71, 498,791.99 and 333,094.75 is: 459,343.84
Step by Step Solution
- Step 1: Write the proportion equation
361,700.71 : 498,791.99 = 333,094.75 : x - Step 2: Convert to fraction form
361,700.71/498,791.99 = 333,094.75/x - Step 3: Cross multiply
361,700.71x = 498,791.99 × 333,094.75 - Step 4: Simplify right side
361,700.71x = 166,144,992,796.81 - Step 5: Solve for x
x = 166,144,992,796.81/361,700.71 - Step 6: Final answer
x = 459,343.84
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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.