Finding the Fourth Proportional to 184,051.93, 276,036.84 and 71,735.17
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Solution
The fourth proportional to 184,051.93, 276,036.84 and 71,735.17 is: 107,586.75
Step by Step Solution
- Step 1: Write the proportion equation
184,051.93 : 276,036.84 = 71,735.17 : x - Step 2: Convert to fraction form
184,051.93/276,036.84 = 71,735.17/x - Step 3: Cross multiply
184,051.93x = 276,036.84 × 71,735.17 - Step 4: Simplify right side
184,051.93x = 19,801,549,643.66 - Step 5: Solve for x
x = 19,801,549,643.66/184,051.93 - Step 6: Final answer
x = 107,586.75
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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.