Finding the Fourth Proportional to 214,210.24, 295,620.09 and 118,716.94
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Solution
The fourth proportional to 214,210.24, 295,620.09 and 118,716.94 is: 163,834.90
Step by Step Solution
- Step 1: Write the proportion equation
214,210.24 : 295,620.09 = 118,716.94 : x - Step 2: Convert to fraction form
214,210.24/295,620.09 = 118,716.94/x - Step 3: Cross multiply
214,210.24x = 295,620.09 × 118,716.94 - Step 4: Simplify right side
214,210.24x = 35,095,112,487.32 - Step 5: Solve for x
x = 35,095,112,487.32/214,210.24 - Step 6: Final answer
x = 163,834.90
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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.