Finding the Fourth Proportional to 94,322.29, 141,468.05 and 27,746.85
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Solution
The fourth proportional to 94,322.29, 141,468.05 and 27,746.85 is: 41,615.75
Step by Step Solution
- Step 1: Write the proportion equation
94,322.29 : 141,468.05 = 27,746.85 : x - Step 2: Convert to fraction form
94,322.29/141,468.05 = 27,746.85/x - Step 3: Cross multiply
94,322.29x = 141,468.05 × 27,746.85 - Step 4: Simplify right side
94,322.29x = 3,925,292,478.84 - Step 5: Solve for x
x = 3,925,292,478.84/94,322.29 - Step 6: Final answer
x = 41,615.75
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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.