Finding the Fourth Proportional to 214,158.97, 295,534.97 and 118,664.83
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Solution
The fourth proportional to 214,158.97, 295,534.97 and 118,664.83 is: 163,755.02
Step by Step Solution
- Step 1: Write the proportion equation
214,158.97 : 295,534.97 = 118,664.83 : x - Step 2: Convert to fraction form
214,158.97/295,534.97 = 118,664.83/x - Step 3: Cross multiply
214,158.97x = 295,534.97 × 118,664.83 - Step 4: Simplify right side
214,158.97x = 35,069,605,641.94 - Step 5: Solve for x
x = 35,069,605,641.94/214,158.97 - Step 6: Final answer
x = 163,755.02
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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.