Finding the Fourth Proportional to 510,450.24, 765,710.60 and 173,353.35
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Solution
The fourth proportional to 510,450.24, 765,710.60 and 173,353.35 is: 260,041.99
Step by Step Solution
- Step 1: Write the proportion equation
510,450.24 : 765,710.60 = 173,353.35 : x - Step 2: Convert to fraction form
510,450.24/765,710.60 = 173,353.35/x - Step 3: Cross multiply
510,450.24x = 765,710.60 × 173,353.35 - Step 4: Simplify right side
510,450.24x = 132,738,497,640.51 - Step 5: Solve for x
x = 132,738,497,640.51/510,450.24 - Step 6: Final answer
x = 260,041.99
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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.