Finding the Fourth Proportional to 195,552.06, 293,467.98 and 83,310.90
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Solution
The fourth proportional to 195,552.06, 293,467.98 and 83,310.90 is: 125,025.95
Step by Step Solution
- Step 1: Write the proportion equation
195,552.06 : 293,467.98 = 83,310.90 : x - Step 2: Convert to fraction form
195,552.06/293,467.98 = 83,310.90/x - Step 3: Cross multiply
195,552.06x = 293,467.98 × 83,310.90 - Step 4: Simplify right side
195,552.06x = 24,449,081,534.98 - Step 5: Solve for x
x = 24,449,081,534.98/195,552.06 - Step 6: Final answer
x = 125,025.95
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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.