Finding the Fourth Proportional to 175,506.32, 242,198.74 and 94,933.84
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Solution
The fourth proportional to 175,506.32, 242,198.74 and 94,933.84 is: 131,008.71
Step by Step Solution
- Step 1: Write the proportion equation
175,506.32 : 242,198.74 = 94,933.84 : x - Step 2: Convert to fraction form
175,506.32/242,198.74 = 94,933.84/x - Step 3: Cross multiply
175,506.32x = 242,198.74 × 94,933.84 - Step 4: Simplify right side
175,506.32x = 22,992,856,431.36 - Step 5: Solve for x
x = 22,992,856,431.36/175,506.32 - Step 6: Final answer
x = 131,008.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.