Finding the Fourth Proportional to 573,497.52, 860,190.68 and 174,141.80
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Solution
The fourth proportional to 573,497.52, 860,190.68 and 174,141.80 is: 261,195.82
Step by Step Solution
- Step 1: Write the proportion equation
573,497.52 : 860,190.68 = 174,141.80 : x - Step 2: Convert to fraction form
573,497.52/860,190.68 = 174,141.80/x - Step 3: Cross multiply
573,497.52x = 860,190.68 × 174,141.80 - Step 4: Simplify right side
573,497.52x = 149,795,152,718.54 - Step 5: Solve for x
x = 149,795,152,718.54/573,497.52 - Step 6: Final answer
x = 261,195.82
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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.