Finding the Fourth Proportional to 173,846.01, 239,880.08 and 101,260.84
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Solution
The fourth proportional to 173,846.01, 239,880.08 and 101,260.84 is: 139,724.00
Step by Step Solution
- Step 1: Write the proportion equation
173,846.01 : 239,880.08 = 101,260.84 : x - Step 2: Convert to fraction form
173,846.01/239,880.08 = 101,260.84/x - Step 3: Cross multiply
173,846.01x = 239,880.08 × 101,260.84 - Step 4: Simplify right side
173,846.01x = 24,290,459,177.96 - Step 5: Solve for x
x = 24,290,459,177.96/173,846.01 - Step 6: Final answer
x = 139,724.00
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1.5x scale
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.