Finding the Fourth Proportional to 181,589.93, 272,386.26 and 63,261.08
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Solution
The fourth proportional to 181,589.93, 272,386.26 and 63,261.08 is: 94,892.10
Step by Step Solution
- Step 1: Write the proportion equation
181,589.93 : 272,386.26 = 63,261.08 : x - Step 2: Convert to fraction form
181,589.93/272,386.26 = 63,261.08/x - Step 3: Cross multiply
181,589.93x = 272,386.26 × 63,261.08 - Step 4: Simplify right side
181,589.93x = 17,231,448,984.76 - Step 5: Solve for x
x = 17,231,448,984.76/181,589.93 - Step 6: Final answer
x = 94,892.10
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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.