Finding the Fourth Proportional to 184,120.13, 274,646.77 and 181,071.99
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Solution
The fourth proportional to 184,120.13, 274,646.77 and 181,071.99 is: 270,099.95
Step by Step Solution
- Step 1: Write the proportion equation
184,120.13 : 274,646.77 = 181,071.99 : x - Step 2: Convert to fraction form
184,120.13/274,646.77 = 181,071.99/x - Step 3: Cross multiply
184,120.13x = 274,646.77 × 181,071.99 - Step 4: Simplify right side
184,120.13x = 49,730,837,190.97 - Step 5: Solve for x
x = 49,730,837,190.97/184,120.13 - Step 6: Final answer
x = 270,099.95
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.