Finding the Fourth Proportional to 333,626.99, 460,438.17 and 190,408.46
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Solution
The fourth proportional to 333,626.99, 460,438.17 and 190,408.46 is: 262,782.46
Step by Step Solution
- Step 1: Write the proportion equation
333,626.99 : 460,438.17 = 190,408.46 : x - Step 2: Convert to fraction form
333,626.99/460,438.17 = 190,408.46/x - Step 3: Cross multiply
333,626.99x = 460,438.17 × 190,408.46 - Step 4: Simplify right side
333,626.99x = 87,671,320,572.73 - Step 5: Solve for x
x = 87,671,320,572.73/333,626.99 - Step 6: Final answer
x = 262,782.46
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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.