Finding the Fourth Proportional to 214,166.43, 295,551.68 and 118,675.17
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Solution
The fourth proportional to 214,166.43, 295,551.68 and 118,675.17 is: 163,772.84
Step by Step Solution
- Step 1: Write the proportion equation
214,166.43 : 295,551.68 = 118,675.17 : x - Step 2: Convert to fraction form
214,166.43/295,551.68 = 118,675.17/x - Step 3: Cross multiply
214,166.43x = 295,551.68 × 118,675.17 - Step 4: Simplify right side
214,166.43x = 35,074,645,274.41 - Step 5: Solve for x
x = 35,074,645,274.41/214,166.43 - Step 6: Final answer
x = 163,772.84
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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.