Finding the Fourth Proportional to 297,595.40, 410,752.50 and 170,344.52
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Solution
The fourth proportional to 297,595.40, 410,752.50 and 170,344.52 is: 235,115.99
Step by Step Solution
- Step 1: Write the proportion equation
297,595.40 : 410,752.50 = 170,344.52 : x - Step 2: Convert to fraction form
297,595.40/410,752.50 = 170,344.52/x - Step 3: Cross multiply
297,595.40x = 410,752.50 × 170,344.52 - Step 4: Simplify right side
297,595.40x = 69,969,437,451.30 - Step 5: Solve for x
x = 69,969,437,451.30/297,595.40 - Step 6: Final answer
x = 235,115.99
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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.