Finding the Fourth Proportional to 265,848.08, 366,855.94 and 151,110.80
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Solution
The fourth proportional to 265,848.08, 366,855.94 and 151,110.80 is: 208,524.71
Step by Step Solution
- Step 1: Write the proportion equation
265,848.08 : 366,855.94 = 151,110.80 : x - Step 2: Convert to fraction form
265,848.08/366,855.94 = 151,110.80/x - Step 3: Cross multiply
265,848.08x = 366,855.94 × 151,110.80 - Step 4: Simplify right side
265,848.08x = 55,435,894,578.15 - Step 5: Solve for x
x = 55,435,894,578.15/265,848.08 - Step 6: Final answer
x = 208,524.71
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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.