Finding the Fourth Proportional to 195,828.80, 293,305.80 and 160,836.80
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Solution
The fourth proportional to 195,828.80, 293,305.80 and 160,836.80 is: 240,895.96
Step by Step Solution
- Step 1: Write the proportion equation
195,828.80 : 293,305.80 = 160,836.80 : x - Step 2: Convert to fraction form
195,828.80/293,305.80 = 160,836.80/x - Step 3: Cross multiply
195,828.80x = 293,305.80 × 160,836.80 - Step 4: Simplify right side
195,828.80x = 47,174,366,293.44 - Step 5: Solve for x
x = 47,174,366,293.44/195,828.80 - Step 6: Final answer
x = 240,895.96
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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.