Finding the Fourth Proportional to 164,159.84, 246,251.68 and 58,979.68
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Solution
The fourth proportional to 164,159.84, 246,251.68 and 58,979.68 is: 88,473.80
Step by Step Solution
- Step 1: Write the proportion equation
164,159.84 : 246,251.68 = 58,979.68 : x - Step 2: Convert to fraction form
164,159.84/246,251.68 = 58,979.68/x - Step 3: Cross multiply
164,159.84x = 246,251.68 × 58,979.68 - Step 4: Simplify right side
164,159.84x = 14,523,845,285.86 - Step 5: Solve for x
x = 14,523,845,285.86/164,159.84 - Step 6: Final answer
x = 88,473.80
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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.