Finding the Fourth Proportional to 197,274.06, 295,954.95 and 92,035.62
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Solution
The fourth proportional to 197,274.06, 295,954.95 and 92,035.62 is: 138,073.89
Step by Step Solution
- Step 1: Write the proportion equation
197,274.06 : 295,954.95 = 92,035.62 : x - Step 2: Convert to fraction form
197,274.06/295,954.95 = 92,035.62/x - Step 3: Cross multiply
197,274.06x = 295,954.95 × 92,035.62 - Step 4: Simplify right side
197,274.06x = 27,238,397,315.32 - Step 5: Solve for x
x = 27,238,397,315.32/197,274.06 - Step 6: Final answer
x = 138,073.89
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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.