Finding the Fourth Proportional to 179,280.29, 268,857.77 and 52,886.99
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Solution
The fourth proportional to 179,280.29, 268,857.77 and 52,886.99 is: 79,312.00
Step by Step Solution
- Step 1: Write the proportion equation
179,280.29 : 268,857.77 = 52,886.99 : x - Step 2: Convert to fraction form
179,280.29/268,857.77 = 52,886.99/x - Step 3: Cross multiply
179,280.29x = 268,857.77 × 52,886.99 - Step 4: Simplify right side
179,280.29x = 14,219,078,824.24 - Step 5: Solve for x
x = 14,219,078,824.24/179,280.29 - Step 6: Final answer
x = 79,312.00
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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.