Finding the Fourth Proportional to 296,052.10, 444,078.15 and 201,573.70
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Solution
The fourth proportional to 296,052.10, 444,078.15 and 201,573.70 is: 302,360.55
Step by Step Solution
- Step 1: Write the proportion equation
296,052.10 : 444,078.15 = 201,573.70 : x - Step 2: Convert to fraction form
296,052.10/444,078.15 = 201,573.70/x - Step 3: Cross multiply
296,052.10x = 444,078.15 × 201,573.70 - Step 4: Simplify right side
296,052.10x = 89,514,475,784.66 - Step 5: Solve for x
x = 89,514,475,784.66/296,052.10 - Step 6: Final answer
x = 302,360.55
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1.5x scale
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.