Finding the Fourth Proportional to 264,369.24, 364,676.84 and 168,768.18
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Solution
The fourth proportional to 264,369.24, 364,676.84 and 168,768.18 is: 232,802.60
Step by Step Solution
- Step 1: Write the proportion equation
264,369.24 : 364,676.84 = 168,768.18 : x - Step 2: Convert to fraction form
264,369.24/364,676.84 = 168,768.18/x - Step 3: Cross multiply
264,369.24x = 364,676.84 × 168,768.18 - Step 4: Simplify right side
264,369.24x = 61,545,846,574.95 - Step 5: Solve for x
x = 61,545,846,574.95/264,369.24 - Step 6: Final answer
x = 232,802.60
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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.