Finding the Fourth Proportional to 94,239.16, 141,358.62 and 24,118.48
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Solution
The fourth proportional to 94,239.16, 141,358.62 and 24,118.48 is: 36,177.69
Step by Step Solution
- Step 1: Write the proportion equation
94,239.16 : 141,358.62 = 24,118.48 : x - Step 2: Convert to fraction form
94,239.16/141,358.62 = 24,118.48/x - Step 3: Cross multiply
94,239.16x = 141,358.62 × 24,118.48 - Step 4: Simplify right side
94,239.16x = 3,409,355,049.30 - Step 5: Solve for x
x = 3,409,355,049.30/94,239.16 - Step 6: Final answer
x = 36,177.69
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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.