Finding the Fourth Proportional to 94,735.68, 130,735.26 and 52,294.26
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Solution
The fourth proportional to 94,735.68, 130,735.26 and 52,294.26 is: 72,166.09
Step by Step Solution
- Step 1: Write the proportion equation
94,735.68 : 130,735.26 = 52,294.26 : x - Step 2: Convert to fraction form
94,735.68/130,735.26 = 52,294.26/x - Step 3: Cross multiply
94,735.68x = 130,735.26 × 52,294.26 - Step 4: Simplify right side
94,735.68x = 6,836,703,677.61 - Step 5: Solve for x
x = 6,836,703,677.61/94,735.68 - Step 6: Final answer
x = 72,166.09
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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.