Finding the Fourth Proportional to 73,793.99, 101,835.19 and 41,962.88
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Solution
The fourth proportional to 73,793.99, 101,835.19 and 41,962.88 is: 57,908.48
Step by Step Solution
- Step 1: Write the proportion equation
73,793.99 : 101,835.19 = 41,962.88 : x - Step 2: Convert to fraction form
73,793.99/101,835.19 = 41,962.88/x - Step 3: Cross multiply
73,793.99x = 101,835.19 × 41,962.88 - Step 4: Simplify right side
73,793.99x = 4,273,297,857.75 - Step 5: Solve for x
x = 4,273,297,857.75/73,793.99 - Step 6: Final answer
x = 57,908.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.