Finding the Fourth Proportional to 248,094.73, 372,265.06 and 98,331.70
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Solution
The fourth proportional to 248,094.73, 372,265.06 and 98,331.70 is: 147,546.28
Step by Step Solution
- Step 1: Write the proportion equation
248,094.73 : 372,265.06 = 98,331.70 : x - Step 2: Convert to fraction form
248,094.73/372,265.06 = 98,331.70/x - Step 3: Cross multiply
248,094.73x = 372,265.06 × 98,331.70 - Step 4: Simplify right side
248,094.73x = 36,605,455,023.91 - Step 5: Solve for x
x = 36,605,455,023.91/248,094.73 - Step 6: Final answer
x = 147,546.28
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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.