Finding the Fourth Proportional to 96,187.26, 132,735.93 and 53,746.14
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Solution
The fourth proportional to 96,187.26, 132,735.93 and 53,746.14 is: 74,168.28
Step by Step Solution
- Step 1: Write the proportion equation
96,187.26 : 132,735.93 = 53,746.14 : x - Step 2: Convert to fraction form
96,187.26/132,735.93 = 53,746.14/x - Step 3: Cross multiply
96,187.26x = 132,735.93 × 53,746.14 - Step 4: Simplify right side
96,187.26x = 7,134,043,876.81 - Step 5: Solve for x
x = 7,134,043,876.81/96,187.26 - Step 6: Final answer
x = 74,168.28
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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.