Finding the Fourth Proportional to 395,702.24, 593,548.11 and 96,181.92
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Solution
The fourth proportional to 395,702.24, 593,548.11 and 96,181.92 is: 144,271.61
Step by Step Solution
- Step 1: Write the proportion equation
395,702.24 : 593,548.11 = 96,181.92 : x - Step 2: Convert to fraction form
395,702.24/593,548.11 = 96,181.92/x - Step 3: Cross multiply
395,702.24x = 593,548.11 × 96,181.92 - Step 4: Simplify right side
395,702.24x = 57,088,596,832.17 - Step 5: Solve for x
x = 57,088,596,832.17/395,702.24 - Step 6: Final answer
x = 144,271.61
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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.