Finding the Fourth Proportional to 134,016.22, 184,934.10 and 73,586.62
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Solution
The fourth proportional to 134,016.22, 184,934.10 and 73,586.62 is: 101,544.99
Step by Step Solution
- Step 1: Write the proportion equation
134,016.22 : 184,934.10 = 73,586.62 : x - Step 2: Convert to fraction form
134,016.22/184,934.10 = 73,586.62/x - Step 3: Cross multiply
134,016.22x = 184,934.10 × 73,586.62 - Step 4: Simplify right side
134,016.22x = 13,608,675,341.74 - Step 5: Solve for x
x = 13,608,675,341.74/134,016.22 - Step 6: Final answer
x = 101,544.99
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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.