Finding the Fourth Proportional to 232,378.84, 348,526.32 and 61,601.68
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Solution
The fourth proportional to 232,378.84, 348,526.32 and 61,601.68 is: 92,391.40
Step by Step Solution
- Step 1: Write the proportion equation
232,378.84 : 348,526.32 = 61,601.68 : x - Step 2: Convert to fraction form
232,378.84/348,526.32 = 61,601.68/x - Step 3: Cross multiply
232,378.84x = 348,526.32 × 61,601.68 - Step 4: Simplify right side
232,378.84x = 21,469,806,836.22 - Step 5: Solve for x
x = 21,469,806,836.22/232,378.84 - Step 6: Final answer
x = 92,391.40
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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.