Finding the Fourth Proportional to 67,569.74, 101,366.96 and 22,586.84
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Solution
The fourth proportional to 67,569.74, 101,366.96 and 22,586.84 is: 33,884.39
Step by Step Solution
- Step 1: Write the proportion equation
67,569.74 : 101,366.96 = 22,586.84 : x - Step 2: Convert to fraction form
67,569.74/101,366.96 = 22,586.84/x - Step 3: Cross multiply
67,569.74x = 101,366.96 × 22,586.84 - Step 4: Simplify right side
67,569.74x = 2,289,559,306.81 - Step 5: Solve for x
x = 2,289,559,306.81/67,569.74 - Step 6: Final answer
x = 33,884.39
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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.