Finding the Fourth Proportional to 163,463.24, 244,854.66 and 104,004.38
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Solution
The fourth proportional to 163,463.24, 244,854.66 and 104,004.38 is: 155,790.12
Step by Step Solution
- Step 1: Write the proportion equation
163,463.24 : 244,854.66 = 104,004.38 : x - Step 2: Convert to fraction form
163,463.24/244,854.66 = 104,004.38/x - Step 3: Cross multiply
163,463.24x = 244,854.66 × 104,004.38 - Step 4: Simplify right side
163,463.24x = 25,465,957,103.41 - Step 5: Solve for x
x = 25,465,957,103.41/163,463.24 - Step 6: Final answer
x = 155,790.12
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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.