Finding the Fourth Proportional to 332,136.16, 495,633.35 and 296,694.88
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Solution
The fourth proportional to 332,136.16, 495,633.35 and 296,694.88 is: 442,745.76
Step by Step Solution
- Step 1: Write the proportion equation
332,136.16 : 495,633.35 = 296,694.88 : x - Step 2: Convert to fraction form
332,136.16/495,633.35 = 296,694.88/x - Step 3: Cross multiply
332,136.16x = 495,633.35 × 296,694.88 - Step 4: Simplify right side
332,136.16x = 147,051,877,302.25 - Step 5: Solve for x
x = 147,051,877,302.25/332,136.16 - Step 6: Final answer
x = 442,745.76
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.