Finding the Fourth Proportional to 241,168.05, 332,812.80 and 133,748.01
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Solution
The fourth proportional to 241,168.05, 332,812.80 and 133,748.01 is: 184,572.75
Step by Step Solution
- Step 1: Write the proportion equation
241,168.05 : 332,812.80 = 133,748.01 : x - Step 2: Convert to fraction form
241,168.05/332,812.80 = 133,748.01/x - Step 3: Cross multiply
241,168.05x = 332,812.80 × 133,748.01 - Step 4: Simplify right side
241,168.05x = 44,513,049,702.53 - Step 5: Solve for x
x = 44,513,049,702.53/241,168.05 - Step 6: Final answer
x = 184,572.75
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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.