Finding the Fourth Proportional to 153,371.29, 230,093.79 and 48,190.18
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Solution
The fourth proportional to 153,371.29, 230,093.79 and 48,190.18 is: 72,296.85
Step by Step Solution
- Step 1: Write the proportion equation
153,371.29 : 230,093.79 = 48,190.18 : x - Step 2: Convert to fraction form
153,371.29/230,093.79 = 48,190.18/x - Step 3: Cross multiply
153,371.29x = 230,093.79 × 48,190.18 - Step 4: Simplify right side
153,371.29x = 11,088,261,156.98 - Step 5: Solve for x
x = 11,088,261,156.98/153,371.29 - Step 6: Final answer
x = 72,296.85
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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.