Finding the Fourth Proportional to 573,504.96, 860,201.82 and 174,149.19
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Solution
The fourth proportional to 573,504.96, 860,201.82 and 174,149.19 is: 261,206.90
Step by Step Solution
- Step 1: Write the proportion equation
573,504.96 : 860,201.82 = 174,149.19 : x - Step 2: Convert to fraction form
573,504.96/860,201.82 = 174,149.19/x - Step 3: Cross multiply
573,504.96x = 860,201.82 × 174,149.19 - Step 4: Simplify right side
573,504.96x = 149,803,450,189.53 - Step 5: Solve for x
x = 149,803,450,189.53/573,504.96 - Step 6: Final answer
x = 261,206.90
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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.