Finding the Fourth Proportional to 236,973.44, 355,388.40 and 124,593.08
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Solution
The fourth proportional to 236,973.44, 355,388.40 and 124,593.08 is: 186,851.89
Step by Step Solution
- Step 1: Write the proportion equation
236,973.44 : 355,388.40 = 124,593.08 : x - Step 2: Convert to fraction form
236,973.44/355,388.40 = 124,593.08/x - Step 3: Cross multiply
236,973.44x = 355,388.40 × 124,593.08 - Step 4: Simplify right side
236,973.44x = 44,278,935,352.27 - Step 5: Solve for x
x = 44,278,935,352.27/236,973.44 - Step 6: Final answer
x = 186,851.89
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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.