Finding the Fourth Proportional to 173,575.68, 239,528.96 and 98,119.68
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Solution
The fourth proportional to 173,575.68, 239,528.96 and 98,119.68 is: 135,402.06
Step by Step Solution
- Step 1: Write the proportion equation
173,575.68 : 239,528.96 = 98,119.68 : x - Step 2: Convert to fraction form
173,575.68/239,528.96 = 98,119.68/x - Step 3: Cross multiply
173,575.68x = 239,528.96 × 98,119.68 - Step 4: Simplify right side
173,575.68x = 23,502,504,905.93 - Step 5: Solve for x
x = 23,502,504,905.93/173,575.68 - Step 6: Final answer
x = 135,402.06
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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.