Finding the Fourth Proportional to 334,727.88, 461,924.49 and 183,824.88
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Solution
The fourth proportional to 334,727.88, 461,924.49 and 183,824.88 is: 253,678.34
Step by Step Solution
- Step 1: Write the proportion equation
334,727.88 : 461,924.49 = 183,824.88 : x - Step 2: Convert to fraction form
334,727.88/461,924.49 = 183,824.88/x - Step 3: Cross multiply
334,727.88x = 461,924.49 × 183,824.88 - Step 4: Simplify right side
334,727.88x = 84,913,213,943.31 - Step 5: Solve for x
x = 84,913,213,943.31/334,727.88 - Step 6: Final answer
x = 253,678.34
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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.