Finding the Fourth Proportional to 96,741.44, 133,486.08 and 59,027.84
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Solution
The fourth proportional to 96,741.44, 133,486.08 and 59,027.84 is: 81,447.98
Step by Step Solution
- Step 1: Write the proportion equation
96,741.44 : 133,486.08 = 59,027.84 : x - Step 2: Convert to fraction form
96,741.44/133,486.08 = 59,027.84/x - Step 3: Cross multiply
96,741.44x = 133,486.08 × 59,027.84 - Step 4: Simplify right side
96,741.44x = 7,879,394,972.47 - Step 5: Solve for x
x = 7,879,394,972.47/96,741.44 - Step 6: Final answer
x = 81,447.98
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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.