Finding the Fourth Proportional to 195,460.24, 293,277.84 and 112,354.24
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Solution
The fourth proportional to 195,460.24, 293,277.84 and 112,354.24 is: 168,581.65
Step by Step Solution
- Step 1: Write the proportion equation
195,460.24 : 293,277.84 = 112,354.24 : x - Step 2: Convert to fraction form
195,460.24/293,277.84 = 112,354.24/x - Step 3: Cross multiply
195,460.24x = 293,277.84 × 112,354.24 - Step 4: Simplify right side
195,460.24x = 32,951,008,822.04 - Step 5: Solve for x
x = 32,951,008,822.04/195,460.24 - Step 6: Final answer
x = 168,581.65
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1.5x scale
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.