Finding the Fourth Proportional to 236,756.08, 355,186.59 and 68,263.26
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Solution
The fourth proportional to 236,756.08, 355,186.59 and 68,263.26 is: 102,410.01
Step by Step Solution
- Step 1: Write the proportion equation
236,756.08 : 355,186.59 = 68,263.26 : x - Step 2: Convert to fraction form
236,756.08/355,186.59 = 68,263.26/x - Step 3: Cross multiply
236,756.08x = 355,186.59 × 68,263.26 - Step 4: Simplify right side
236,756.08x = 24,246,192,765.75 - Step 5: Solve for x
x = 24,246,192,765.75/236,756.08 - Step 6: Final answer
x = 102,410.01
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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.