Finding the Fourth Proportional to 214,251.73, 295,670.36 and 117,464.68
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Solution
The fourth proportional to 214,251.73, 295,670.36 and 117,464.68 is: 162,102.89
Step by Step Solution
- Step 1: Write the proportion equation
214,251.73 : 295,670.36 = 117,464.68 : x - Step 2: Convert to fraction form
214,251.73/295,670.36 = 117,464.68/x - Step 3: Cross multiply
214,251.73x = 295,670.36 × 117,464.68 - Step 4: Simplify right side
214,251.73x = 34,730,824,222.88 - Step 5: Solve for x
x = 34,730,824,222.88/214,251.73 - Step 6: Final answer
x = 162,102.89
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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.