Finding the Fourth Proportional to 395,296.88, 593,056.17 and 158,805.63
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Solution
The fourth proportional to 395,296.88, 593,056.17 and 158,805.63 is: 238,252.98
Step by Step Solution
- Step 1: Write the proportion equation
395,296.88 : 593,056.17 = 158,805.63 : x - Step 2: Convert to fraction form
395,296.88/593,056.17 = 158,805.63/x - Step 3: Cross multiply
395,296.88x = 593,056.17 × 158,805.63 - Step 4: Simplify right side
395,296.88x = 94,180,658,702.24 - Step 5: Solve for x
x = 94,180,658,702.24/395,296.88 - Step 6: Final answer
x = 238,252.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.