Finding the Fourth Proportional to 194,680.06, 292,067.08 and 73,101.59
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Solution
The fourth proportional to 194,680.06, 292,067.08 and 73,101.59 is: 109,670.03
Step by Step Solution
- Step 1: Write the proportion equation
194,680.06 : 292,067.08 = 73,101.59 : x - Step 2: Convert to fraction form
194,680.06/292,067.08 = 73,101.59/x - Step 3: Cross multiply
194,680.06x = 292,067.08 × 73,101.59 - Step 4: Simplify right side
194,680.06x = 21,350,566,623.32 - Step 5: Solve for x
x = 21,350,566,623.32/194,680.06 - Step 6: Final answer
x = 109,670.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.