Finding the Fourth Proportional to 348,838.14, 523,163.54 and 96,058.44
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Solution
The fourth proportional to 348,838.14, 523,163.54 and 96,058.44 is: 144,061.87
Step by Step Solution
- Step 1: Write the proportion equation
348,838.14 : 523,163.54 = 96,058.44 : x - Step 2: Convert to fraction form
348,838.14/523,163.54 = 96,058.44/x - Step 3: Cross multiply
348,838.14x = 523,163.54 × 96,058.44 - Step 4: Simplify right side
348,838.14x = 50,254,273,036.99 - Step 5: Solve for x
x = 50,254,273,036.99/348,838.14 - Step 6: Final answer
x = 144,061.87
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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.