Finding the Fourth Proportional to 246,036.24, 368,529.48 and 186,899.76
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Solution
The fourth proportional to 246,036.24, 368,529.48 and 186,899.76 is: 279,950.92
Step by Step Solution
- Step 1: Write the proportion equation
246,036.24 : 368,529.48 = 186,899.76 : x - Step 2: Convert to fraction form
246,036.24/368,529.48 = 186,899.76/x - Step 3: Cross multiply
246,036.24x = 368,529.48 × 186,899.76 - Step 4: Simplify right side
246,036.24x = 68,878,071,364.92 - Step 5: Solve for x
x = 68,878,071,364.92/246,036.24 - Step 6: Final answer
x = 279,950.92
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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.