Finding the Fourth Proportional to 565,908.14, 848,861.30 and 145,184.02
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Solution
The fourth proportional to 565,908.14, 848,861.30 and 145,184.02 is: 217,775.79
Step by Step Solution
- Step 1: Write the proportion equation
565,908.14 : 848,861.30 = 145,184.02 : x - Step 2: Convert to fraction form
565,908.14/848,861.30 = 145,184.02/x - Step 3: Cross multiply
565,908.14x = 848,861.30 × 145,184.02 - Step 4: Simplify right side
565,908.14x = 123,241,094,197.23 - Step 5: Solve for x
x = 123,241,094,197.23/565,908.14 - Step 6: Final answer
x = 217,775.79
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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.