Finding the Fourth Proportional to 265,858.02, 366,873.93 and 146,626.02
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Solution
The fourth proportional to 265,858.02, 366,873.93 and 146,626.02 is: 202,338.32
Step by Step Solution
- Step 1: Write the proportion equation
265,858.02 : 366,873.93 = 146,626.02 : x - Step 2: Convert to fraction form
265,858.02/366,873.93 = 146,626.02/x - Step 3: Cross multiply
265,858.02x = 366,873.93 × 146,626.02 - Step 4: Simplify right side
265,858.02x = 53,793,264,197.66 - Step 5: Solve for x
x = 53,793,264,197.66/265,858.02 - Step 6: Final answer
x = 202,338.32
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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.