Finding the Fourth Proportional to 167,252.95, 230,791.69 and 94,663.99
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Solution
The fourth proportional to 167,252.95, 230,791.69 and 94,663.99 is: 130,626.47
Step by Step Solution
- Step 1: Write the proportion equation
167,252.95 : 230,791.69 = 94,663.99 : x - Step 2: Convert to fraction form
167,252.95/230,791.69 = 94,663.99/x - Step 3: Cross multiply
167,252.95x = 230,791.69 × 94,663.99 - Step 4: Simplify right side
167,252.95x = 21,847,662,234.24 - Step 5: Solve for x
x = 21,847,662,234.24/167,252.95 - Step 6: Final answer
x = 130,626.47
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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.