Finding the Fourth Proportional to 169,260.60, 233,604.50 and 97,626.63
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Solution
The fourth proportional to 169,260.60, 233,604.50 and 97,626.63 is: 134,739.09
Step by Step Solution
- Step 1: Write the proportion equation
169,260.60 : 233,604.50 = 97,626.63 : x - Step 2: Convert to fraction form
169,260.60/233,604.50 = 97,626.63/x - Step 3: Cross multiply
169,260.60x = 233,604.50 × 97,626.63 - Step 4: Simplify right side
169,260.60x = 22,806,019,599.70 - Step 5: Solve for x
x = 22,806,019,599.70/169,260.60 - Step 6: Final answer
x = 134,739.09
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1.5x scale
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.