Finding the Fourth Proportional to 224,644.64, 336,800.48 and 106,177.56
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Solution
The fourth proportional to 224,644.64, 336,800.48 and 106,177.56 is: 159,187.65
Step by Step Solution
- Step 1: Write the proportion equation
224,644.64 : 336,800.48 = 106,177.56 : x - Step 2: Convert to fraction form
224,644.64/336,800.48 = 106,177.56/x - Step 3: Cross multiply
224,644.64x = 336,800.48 × 106,177.56 - Step 4: Simplify right side
224,644.64x = 35,760,653,173.23 - Step 5: Solve for x
x = 35,760,653,173.23/224,644.64 - Step 6: Final answer
x = 159,187.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.