Finding the Fourth Proportional to 169,093.44, 233,348.49 and 97,473.06
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Solution
The fourth proportional to 169,093.44, 233,348.49 and 97,473.06 is: 134,512.56
Step by Step Solution
- Step 1: Write the proportion equation
169,093.44 : 233,348.49 = 97,473.06 : x - Step 2: Convert to fraction form
169,093.44/233,348.49 = 97,473.06/x - Step 3: Cross multiply
169,093.44x = 233,348.49 × 97,473.06 - Step 4: Simplify right side
169,093.44x = 22,745,191,366.68 - Step 5: Solve for x
x = 22,745,191,366.68/169,093.44 - Step 6: Final answer
x = 134,512.56
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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.