Finding the Fourth Proportional to 264,177.64, 364,706.58 and 203,615.56
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Solution
The fourth proportional to 264,177.64, 364,706.58 and 203,615.56 is: 281,098.49
Step by Step Solution
- Step 1: Write the proportion equation
264,177.64 : 364,706.58 = 203,615.56 : x - Step 2: Convert to fraction form
264,177.64/364,706.58 = 203,615.56/x - Step 3: Cross multiply
264,177.64x = 364,706.58 × 203,615.56 - Step 4: Simplify right side
264,177.64x = 74,259,934,522.38 - Step 5: Solve for x
x = 74,259,934,522.38/264,177.64 - Step 6: Final answer
x = 281,098.49
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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.