Finding the Fourth Proportional to 94,600.18, 141,900.78 and 24,479.49
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Solution
The fourth proportional to 94,600.18, 141,900.78 and 24,479.49 is: 36,719.37
Step by Step Solution
- Step 1: Write the proportion equation
94,600.18 : 141,900.78 = 24,479.49 : x - Step 2: Convert to fraction form
94,600.18/141,900.78 = 24,479.49/x - Step 3: Cross multiply
94,600.18x = 141,900.78 × 24,479.49 - Step 4: Simplify right side
94,600.18x = 3,473,658,725.00 - Step 5: Solve for x
x = 3,473,658,725.00/94,600.18 - Step 6: Final answer
x = 36,719.37
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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.