Finding the Fourth Proportional to 273,224.62, 377,051.97 and 152,373.70
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Solution
The fourth proportional to 273,224.62, 377,051.97 and 152,373.70 is: 210,276.82
Step by Step Solution
- Step 1: Write the proportion equation
273,224.62 : 377,051.97 = 152,373.70 : x - Step 2: Convert to fraction form
273,224.62/377,051.97 = 152,373.70/x - Step 3: Cross multiply
273,224.62x = 377,051.97 × 152,373.70 - Step 4: Simplify right side
273,224.62x = 57,452,803,761.19 - Step 5: Solve for x
x = 57,452,803,761.19/273,224.62 - Step 6: Final answer
x = 210,276.82
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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.