Finding the Fourth Proportional to 241,466.11, 362,051.54 and 115,144.99
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Solution
The fourth proportional to 241,466.11, 362,051.54 and 115,144.99 is: 172,647.09
Step by Step Solution
- Step 1: Write the proportion equation
241,466.11 : 362,051.54 = 115,144.99 : x - Step 2: Convert to fraction form
241,466.11/362,051.54 = 115,144.99/x - Step 3: Cross multiply
241,466.11x = 362,051.54 × 115,144.99 - Step 4: Simplify right side
241,466.11x = 41,688,420,952.78 - Step 5: Solve for x
x = 41,688,420,952.78/241,466.11 - Step 6: Final answer
x = 172,647.09
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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.