Finding the Fourth Proportional to 264,252.74, 364,516.27 and 168,651.68
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Solution
The fourth proportional to 264,252.74, 364,516.27 and 168,651.68 is: 232,641.98
Step by Step Solution
- Step 1: Write the proportion equation
264,252.74 : 364,516.27 = 168,651.68 : x - Step 2: Convert to fraction form
264,252.74/364,516.27 = 168,651.68/x - Step 3: Cross multiply
264,252.74x = 364,516.27 × 168,651.68 - Step 4: Simplify right side
264,252.74x = 61,476,281,322.83 - Step 5: Solve for x
x = 61,476,281,322.83/264,252.74 - Step 6: Final answer
x = 232,641.98
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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.