Finding the Fourth Proportional to 466,403.09, 699,529.84 and 166,827.83
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Solution
The fourth proportional to 466,403.09, 699,529.84 and 166,827.83 is: 250,214.99
Step by Step Solution
- Step 1: Write the proportion equation
466,403.09 : 699,529.84 = 166,827.83 : x - Step 2: Convert to fraction form
466,403.09/699,529.84 = 166,827.83/x - Step 3: Cross multiply
466,403.09x = 699,529.84 × 166,827.83 - Step 4: Simplify right side
466,403.09x = 116,701,041,312.73 - Step 5: Solve for x
x = 116,701,041,312.73/466,403.09 - Step 6: Final answer
x = 250,214.99
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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.