Finding the Fourth Proportional to 163,046.12, 244,569.50 and 44,719.08
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Solution
The fourth proportional to 163,046.12, 244,569.50 and 44,719.08 is: 67,078.71
Step by Step Solution
- Step 1: Write the proportion equation
163,046.12 : 244,569.50 = 44,719.08 : x - Step 2: Convert to fraction form
163,046.12/244,569.50 = 44,719.08/x - Step 3: Cross multiply
163,046.12x = 244,569.50 × 44,719.08 - Step 4: Simplify right side
163,046.12x = 10,936,923,036.06 - Step 5: Solve for x
x = 10,936,923,036.06/163,046.12 - Step 6: Final answer
x = 67,078.71
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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.