Finding the Fourth Proportional to 264,300.92, 364,546.84 and 242,567.19
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Solution
The fourth proportional to 264,300.92, 364,546.84 and 242,567.19 is: 334,569.79
Step by Step Solution
- Step 1: Write the proportion equation
264,300.92 : 364,546.84 = 242,567.19 : x - Step 2: Convert to fraction form
264,300.92/364,546.84 = 242,567.19/x - Step 3: Cross multiply
264,300.92x = 364,546.84 × 242,567.19 - Step 4: Simplify right side
264,300.92x = 88,427,102,602.18 - Step 5: Solve for x
x = 88,427,102,602.18/264,300.92 - Step 6: Final answer
x = 334,569.79
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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.