Finding the Fourth Proportional to 233,551.26, 322,234.08 and 131,541.08
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Solution
The fourth proportional to 233,551.26, 322,234.08 and 131,541.08 is: 181,489.15
Step by Step Solution
- Step 1: Write the proportion equation
233,551.26 : 322,234.08 = 131,541.08 : x - Step 2: Convert to fraction form
233,551.26/322,234.08 = 131,541.08/x - Step 3: Cross multiply
233,551.26x = 322,234.08 × 131,541.08 - Step 4: Simplify right side
233,551.26x = 42,387,018,896.01 - Step 5: Solve for x
x = 42,387,018,896.01/233,551.26 - Step 6: Final answer
x = 181,489.15
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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.