Finding the Fourth Proportional to 173,752.94, 239,777.44 and 98,301.44
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Solution
The fourth proportional to 173,752.94, 239,777.44 and 98,301.44 is: 135,655.07
Step by Step Solution
- Step 1: Write the proportion equation
173,752.94 : 239,777.44 = 98,301.44 : x - Step 2: Convert to fraction form
173,752.94/239,777.44 = 98,301.44/x - Step 3: Cross multiply
173,752.94x = 239,777.44 × 98,301.44 - Step 4: Simplify right side
173,752.94x = 23,570,467,140.01 - Step 5: Solve for x
x = 23,570,467,140.01/173,752.94 - Step 6: Final answer
x = 135,655.07
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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.