Finding the Fourth Proportional to 110,352.26, 165,528.38 and 27,246.26
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Solution
The fourth proportional to 110,352.26, 165,528.38 and 27,246.26 is: 40,869.39
Step by Step Solution
- Step 1: Write the proportion equation
110,352.26 : 165,528.38 = 27,246.26 : x - Step 2: Convert to fraction form
110,352.26/165,528.38 = 27,246.26/x - Step 3: Cross multiply
110,352.26x = 165,528.38 × 27,246.26 - Step 4: Simplify right side
110,352.26x = 4,510,029,278.86 - Step 5: Solve for x
x = 4,510,029,278.86/110,352.26 - Step 6: Final answer
x = 40,869.39
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Double scale
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Similar ratio
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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.