Finding the Fourth Proportional to 265,810.36, 366,808.04 and 151,104.08
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Solution
The fourth proportional to 265,810.36, 366,808.04 and 151,104.08 is: 208,517.81
Step by Step Solution
- Step 1: Write the proportion equation
265,810.36 : 366,808.04 = 151,104.08 : x - Step 2: Convert to fraction form
265,810.36/366,808.04 = 151,104.08/x - Step 3: Cross multiply
265,810.36x = 366,808.04 × 151,104.08 - Step 4: Simplify right side
265,810.36x = 55,426,192,998.90 - Step 5: Solve for x
x = 55,426,192,998.90/265,810.36 - Step 6: Final answer
x = 208,517.81
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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.