Finding the Fourth Proportional to 167,251.95, 230,790.32 and 94,662.99
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Solution
The fourth proportional to 167,251.95, 230,790.32 and 94,662.99 is: 130,625.09
Step by Step Solution
- Step 1: Write the proportion equation
167,251.95 : 230,790.32 = 94,662.99 : x - Step 2: Convert to fraction form
167,251.95/230,790.32 = 94,662.99/x - Step 3: Cross multiply
167,251.95x = 230,790.32 × 94,662.99 - Step 4: Simplify right side
167,251.95x = 21,847,301,280.94 - Step 5: Solve for x
x = 21,847,301,280.94/167,251.95 - Step 6: Final answer
x = 130,625.09
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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.