Finding the Fourth Proportional to 334,728.02, 461,927.94 and 183,825.02
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Solution
The fourth proportional to 334,728.02, 461,927.94 and 183,825.02 is: 253,680.32
Step by Step Solution
- Step 1: Write the proportion equation
334,728.02 : 461,927.94 = 183,825.02 : x - Step 2: Convert to fraction form
334,728.02/461,927.94 = 183,825.02/x - Step 3: Cross multiply
334,728.02x = 461,927.94 × 183,825.02 - Step 4: Simplify right side
334,728.02x = 84,913,912,809.06 - Step 5: Solve for x
x = 84,913,912,809.06/334,728.02 - Step 6: Final answer
x = 253,680.32
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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.