Finding the Fourth Proportional to 363,946.08, 502,274.88 and 202,853.28
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Solution
The fourth proportional to 363,946.08, 502,274.88 and 202,853.28 is: 279,953.85
Step by Step Solution
- Step 1: Write the proportion equation
363,946.08 : 502,274.88 = 202,853.28 : x - Step 2: Convert to fraction form
363,946.08/502,274.88 = 202,853.28/x - Step 3: Cross multiply
363,946.08x = 502,274.88 × 202,853.28 - Step 4: Simplify right side
363,946.08x = 101,888,106,869.61 - Step 5: Solve for x
x = 101,888,106,869.61/363,946.08 - Step 6: Final answer
x = 279,953.85
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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.