Finding the Fourth Proportional to 377,616.97, 566,290.54 and 124,850.80
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Solution
The fourth proportional to 377,616.97, 566,290.54 and 124,850.80 is: 187,231.59
Step by Step Solution
- Step 1: Write the proportion equation
377,616.97 : 566,290.54 = 124,850.80 : x - Step 2: Convert to fraction form
377,616.97/566,290.54 = 124,850.80/x - Step 3: Cross multiply
377,616.97x = 566,290.54 × 124,850.80 - Step 4: Simplify right side
377,616.97x = 70,701,827,815.36 - Step 5: Solve for x
x = 70,701,827,815.36/377,616.97 - Step 6: Final answer
x = 187,231.59
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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.