Finding the Fourth Proportional to 173,710.63, 239,700.49 and 97,233.99
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Solution
The fourth proportional to 173,710.63, 239,700.49 and 97,233.99 is: 134,171.61
Step by Step Solution
- Step 1: Write the proportion equation
173,710.63 : 239,700.49 = 97,233.99 : x - Step 2: Convert to fraction form
173,710.63/239,700.49 = 97,233.99/x - Step 3: Cross multiply
173,710.63x = 239,700.49 × 97,233.99 - Step 4: Simplify right side
173,710.63x = 23,307,035,047.66 - Step 5: Solve for x
x = 23,307,035,047.66/173,710.63 - Step 6: Final answer
x = 134,171.61
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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.