Finding the Fourth Proportional to 177,333.86, 244,720.74 and 113,671.80
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Solution
The fourth proportional to 177,333.86, 244,720.74 and 113,671.80 is: 156,867.09
Step by Step Solution
- Step 1: Write the proportion equation
177,333.86 : 244,720.74 = 113,671.80 : x - Step 2: Convert to fraction form
177,333.86/244,720.74 = 113,671.80/x - Step 3: Cross multiply
177,333.86x = 244,720.74 × 113,671.80 - Step 4: Simplify right side
177,333.86x = 27,817,847,013.13 - Step 5: Solve for x
x = 27,817,847,013.13/177,333.86 - Step 6: Final answer
x = 156,867.09
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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.