Finding the Fourth Proportional to 199,560.00, 299,181.04 and 115,224.53
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Solution
The fourth proportional to 199,560.00, 299,181.04 and 115,224.53 is: 172,745.00
Step by Step Solution
- Step 1: Write the proportion equation
199,560.00 : 299,181.04 = 115,224.53 : x - Step 2: Convert to fraction form
199,560.00/299,181.04 = 115,224.53/x - Step 3: Cross multiply
199,560.00x = 299,181.04 × 115,224.53 - Step 4: Simplify right side
199,560.00x = 34,472,993,583.08 - Step 5: Solve for x
x = 34,472,993,583.08/199,560.00 - Step 6: Final answer
x = 172,745.00
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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.