Finding the Fourth Proportional to 226,996.99, 340,494.57 and 69,224.99
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Solution
The fourth proportional to 226,996.99, 340,494.57 and 69,224.99 is: 103,837.20
Step by Step Solution
- Step 1: Write the proportion equation
226,996.99 : 340,494.57 = 69,224.99 : x - Step 2: Convert to fraction form
226,996.99/340,494.57 = 69,224.99/x - Step 3: Cross multiply
226,996.99x = 340,494.57 × 69,224.99 - Step 4: Simplify right side
226,996.99x = 23,570,731,500.83 - Step 5: Solve for x
x = 23,570,731,500.83/226,996.99 - Step 6: Final answer
x = 103,837.20
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1.5x scale
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.