Finding the Fourth Proportional to 164,944.08, 247,249.26 and 65,065.68
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Solution
The fourth proportional to 164,944.08, 247,249.26 and 65,065.68 is: 97,532.70
Step by Step Solution
- Step 1: Write the proportion equation
164,944.08 : 247,249.26 = 65,065.68 : x - Step 2: Convert to fraction form
164,944.08/247,249.26 = 65,065.68/x - Step 3: Cross multiply
164,944.08x = 247,249.26 × 65,065.68 - Step 4: Simplify right side
164,944.08x = 16,087,441,231.40 - Step 5: Solve for x
x = 16,087,441,231.40/164,944.08 - Step 6: Final answer
x = 97,532.70
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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.