Finding the Fourth Proportional to 96,235.14, 132,799.08 and 53,212.14
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Solution
The fourth proportional to 96,235.14, 132,799.08 and 53,212.14 is: 73,429.76
Step by Step Solution
- Step 1: Write the proportion equation
96,235.14 : 132,799.08 = 53,212.14 : x - Step 2: Convert to fraction form
96,235.14/132,799.08 = 53,212.14/x - Step 3: Cross multiply
96,235.14x = 132,799.08 × 53,212.14 - Step 4: Simplify right side
96,235.14x = 7,066,523,236.83 - Step 5: Solve for x
x = 7,066,523,236.83/96,235.14 - Step 6: Final answer
x = 73,429.76
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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.