Finding the Fourth Proportional to 94,228.25, 141,341.21 and 27,665.99
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Solution
The fourth proportional to 94,228.25, 141,341.21 and 27,665.99 is: 41,498.63
Step by Step Solution
- Step 1: Write the proportion equation
94,228.25 : 141,341.21 = 27,665.99 : x - Step 2: Convert to fraction form
94,228.25/141,341.21 = 27,665.99/x - Step 3: Cross multiply
94,228.25x = 141,341.21 × 27,665.99 - Step 4: Simplify right side
94,228.25x = 3,910,343,657.41 - Step 5: Solve for x
x = 3,910,343,657.41/94,228.25 - Step 6: Final answer
x = 41,498.63
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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.