Finding the Fourth Proportional to 349,808.94, 524,584.61 and 125,108.46
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Solution
The fourth proportional to 349,808.94, 524,584.61 and 125,108.46 is: 187,616.62
Step by Step Solution
- Step 1: Write the proportion equation
349,808.94 : 524,584.61 = 125,108.46 : x - Step 2: Convert to fraction form
349,808.94/524,584.61 = 125,108.46/x - Step 3: Cross multiply
349,808.94x = 524,584.61 × 125,108.46 - Step 4: Simplify right side
349,808.94x = 65,629,972,696.80 - Step 5: Solve for x
x = 65,629,972,696.80/349,808.94 - Step 6: Final answer
x = 187,616.62
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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.