Finding the Fourth Proportional to 248,094.24, 342,366.84 and 134,914.56
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Solution
The fourth proportional to 248,094.24, 342,366.84 and 134,914.56 is: 186,180.35
Step by Step Solution
- Step 1: Write the proportion equation
248,094.24 : 342,366.84 = 134,914.56 : x - Step 2: Convert to fraction form
248,094.24/342,366.84 = 134,914.56/x - Step 3: Cross multiply
248,094.24x = 342,366.84 × 134,914.56 - Step 4: Simplify right side
248,094.24x = 46,190,271,577.19 - Step 5: Solve for x
x = 46,190,271,577.19/248,094.24 - Step 6: Final answer
x = 186,180.35
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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.