Finding the Fourth Proportional to 175,434.09, 263,171.70 and 61,547.08
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Solution
The fourth proportional to 175,434.09, 263,171.70 and 61,547.08 is: 92,327.83
Step by Step Solution
- Step 1: Write the proportion equation
175,434.09 : 263,171.70 = 61,547.08 : x - Step 2: Convert to fraction form
175,434.09/263,171.70 = 61,547.08/x - Step 3: Cross multiply
175,434.09x = 263,171.70 × 61,547.08 - Step 4: Simplify right side
175,434.09x = 16,197,449,673.64 - Step 5: Solve for x
x = 16,197,449,673.64/175,434.09 - Step 6: Final answer
x = 92,327.83
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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.