Finding the Fourth Proportional to 245,246.99, 367,866.84 and 67,750.07
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Solution
The fourth proportional to 245,246.99, 367,866.84 and 67,750.07 is: 101,624.10
Step by Step Solution
- Step 1: Write the proportion equation
245,246.99 : 367,866.84 = 67,750.07 : x - Step 2: Convert to fraction form
245,246.99/367,866.84 = 67,750.07/x - Step 3: Cross multiply
245,246.99x = 367,866.84 × 67,750.07 - Step 4: Simplify right side
245,246.99x = 24,923,005,080.35 - Step 5: Solve for x
x = 24,923,005,080.35/245,246.99 - Step 6: Final answer
x = 101,624.10
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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.