Finding the Fourth Proportional to 67,534.26, 101,315.98 and 37,969.26
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Solution
The fourth proportional to 67,534.26, 101,315.98 and 37,969.26 is: 56,962.09
Step by Step Solution
- Step 1: Write the proportion equation
67,534.26 : 101,315.98 = 37,969.26 : x - Step 2: Convert to fraction form
67,534.26/101,315.98 = 37,969.26/x - Step 3: Cross multiply
67,534.26x = 101,315.98 × 37,969.26 - Step 4: Simplify right side
67,534.26x = 3,846,892,786.77 - Step 5: Solve for x
x = 3,846,892,786.77/67,534.26 - Step 6: Final answer
x = 56,962.09
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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.