Finding the Fourth Proportional to 220,795.88, 331,197.08 and 63,024.44
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Solution
The fourth proportional to 220,795.88, 331,197.08 and 63,024.44 is: 94,537.58
Step by Step Solution
- Step 1: Write the proportion equation
220,795.88 : 331,197.08 = 63,024.44 : x - Step 2: Convert to fraction form
220,795.88/331,197.08 = 63,024.44/x - Step 3: Cross multiply
220,795.88x = 331,197.08 × 63,024.44 - Step 4: Simplify right side
220,795.88x = 20,873,508,525.53 - Step 5: Solve for x
x = 20,873,508,525.53/220,795.88 - Step 6: Final answer
x = 94,537.58
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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.