Finding the Fourth Proportional to 88,419.93, 132,616.71 and 32,246.84
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Solution
The fourth proportional to 88,419.93, 132,616.71 and 32,246.84 is: 48,365.45
Step by Step Solution
- Step 1: Write the proportion equation
88,419.93 : 132,616.71 = 32,246.84 : x - Step 2: Convert to fraction form
88,419.93/132,616.71 = 32,246.84/x - Step 3: Cross multiply
88,419.93x = 132,616.71 × 32,246.84 - Step 4: Simplify right side
88,419.93x = 4,276,469,828.70 - Step 5: Solve for x
x = 4,276,469,828.70/88,419.93 - Step 6: Final answer
x = 48,365.45
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1.5x scale
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.