Finding the Fourth Proportional to 94,358.24, 129,370.48 and 92,673.44
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Solution
The fourth proportional to 94,358.24, 129,370.48 and 92,673.44 is: 127,060.52
Step by Step Solution
- Step 1: Write the proportion equation
94,358.24 : 129,370.48 = 92,673.44 : x - Step 2: Convert to fraction form
94,358.24/129,370.48 = 92,673.44/x - Step 3: Cross multiply
94,358.24x = 129,370.48 × 92,673.44 - Step 4: Simplify right side
94,358.24x = 11,989,207,416.05 - Step 5: Solve for x
x = 11,989,207,416.05/94,358.24 - Step 6: Final answer
x = 127,060.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.