Finding the Fourth Proportional to 432,227.82, 596,415.63 and 250,910.94
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Solution
The fourth proportional to 432,227.82, 596,415.63 and 250,910.94 is: 346,222.99
Step by Step Solution
- Step 1: Write the proportion equation
432,227.82 : 596,415.63 = 250,910.94 : x - Step 2: Convert to fraction form
432,227.82/596,415.63 = 250,910.94/x - Step 3: Cross multiply
432,227.82x = 596,415.63 × 250,910.94 - Step 4: Simplify right side
432,227.82x = 149,647,206,353.99 - Step 5: Solve for x
x = 149,647,206,353.99/432,227.82 - Step 6: Final answer
x = 346,222.99
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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.