Finding the Fourth Proportional to 264,566.24, 365,027.28 and 251,269.28
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Solution
The fourth proportional to 264,566.24, 365,027.28 and 251,269.28 is: 346,681.20
Step by Step Solution
- Step 1: Write the proportion equation
264,566.24 : 365,027.28 = 251,269.28 : x - Step 2: Convert to fraction form
264,566.24/365,027.28 = 251,269.28/x - Step 3: Cross multiply
264,566.24x = 365,027.28 × 251,269.28 - Step 4: Simplify right side
264,566.24x = 91,720,141,825.96 - Step 5: Solve for x
x = 91,720,141,825.96/264,566.24 - Step 6: Final answer
x = 346,681.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.