Finding the Fourth Proportional to 236,926.51, 355,337.35 and 68,410.26
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Solution
The fourth proportional to 236,926.51, 355,337.35 and 68,410.26 is: 102,600.26
Step by Step Solution
- Step 1: Write the proportion equation
236,926.51 : 355,337.35 = 68,410.26 : x - Step 2: Convert to fraction form
236,926.51/355,337.35 = 68,410.26/x - Step 3: Cross multiply
236,926.51x = 355,337.35 × 68,410.26 - Step 4: Simplify right side
236,926.51x = 24,308,720,501.21 - Step 5: Solve for x
x = 24,308,720,501.21/236,926.51 - Step 6: Final answer
x = 102,600.26
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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.