Finding the Fourth Proportional to 226,852.93, 340,330.83 and 69,093.55
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Solution
The fourth proportional to 226,852.93, 340,330.83 and 69,093.55 is: 103,655.99
Step by Step Solution
- Step 1: Write the proportion equation
226,852.93 : 340,330.83 = 69,093.55 : x - Step 2: Convert to fraction form
226,852.93/340,330.83 = 69,093.55/x - Step 3: Cross multiply
226,852.93x = 340,330.83 × 69,093.55 - Step 4: Simplify right side
226,852.93x = 23,514,665,219.15 - Step 5: Solve for x
x = 23,514,665,219.15/226,852.93 - Step 6: Final answer
x = 103,655.99
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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.