Finding the Fourth Proportional to 201,125.97, 277,523.01 and 116,226.63
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Solution
The fourth proportional to 201,125.97, 277,523.01 and 116,226.63 is: 160,374.93
Step by Step Solution
- Step 1: Write the proportion equation
201,125.97 : 277,523.01 = 116,226.63 : x - Step 2: Convert to fraction form
201,125.97/277,523.01 = 116,226.63/x - Step 3: Cross multiply
201,125.97x = 277,523.01 × 116,226.63 - Step 4: Simplify right side
201,125.97x = 32,255,564,199.76 - Step 5: Solve for x
x = 32,255,564,199.76/201,125.97 - Step 6: Final answer
x = 160,374.93
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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.