Finding the Fourth Proportional to 310,863.24, 466,295.04 and 124,005.96
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Solution
The fourth proportional to 310,863.24, 466,295.04 and 124,005.96 is: 186,009.01
Step by Step Solution
- Step 1: Write the proportion equation
310,863.24 : 466,295.04 = 124,005.96 : x - Step 2: Convert to fraction form
310,863.24/466,295.04 = 124,005.96/x - Step 3: Cross multiply
310,863.24x = 466,295.04 × 124,005.96 - Step 4: Simplify right side
310,863.24x = 57,823,364,078.44 - Step 5: Solve for x
x = 57,823,364,078.44/310,863.24 - Step 6: Final answer
x = 186,009.01
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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.