Finding the Fourth Proportional to 435,169.14, 600,576.57 and 292,226.82
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Solution
The fourth proportional to 435,169.14, 600,576.57 and 292,226.82 is: 403,301.99
Step by Step Solution
- Step 1: Write the proportion equation
435,169.14 : 600,576.57 = 292,226.82 : x - Step 2: Convert to fraction form
435,169.14/600,576.57 = 292,226.82/x - Step 3: Cross multiply
435,169.14x = 600,576.57 × 292,226.82 - Step 4: Simplify right side
435,169.14x = 175,504,581,217.61 - Step 5: Solve for x
x = 175,504,581,217.61/435,169.14 - Step 6: Final answer
x = 403,301.99
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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.