Finding the Fourth Proportional to 96,672.06, 145,007.82 and 26,551.44
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Solution
The fourth proportional to 96,672.06, 145,007.82 and 26,551.44 is: 39,827.09
Step by Step Solution
- Step 1: Write the proportion equation
96,672.06 : 145,007.82 = 26,551.44 : x - Step 2: Convert to fraction form
96,672.06/145,007.82 = 26,551.44/x - Step 3: Cross multiply
96,672.06x = 145,007.82 × 26,551.44 - Step 4: Simplify right side
96,672.06x = 3,850,166,432.26 - Step 5: Solve for x
x = 3,850,166,432.26/96,672.06 - Step 6: Final answer
x = 39,827.09
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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.