Finding the Fourth Proportional to 236,924.51, 355,334.36 and 68,408.26
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Solution
The fourth proportional to 236,924.51, 355,334.36 and 68,408.26 is: 102,597.26
Step by Step Solution
- Step 1: Write the proportion equation
236,924.51 : 355,334.36 = 68,408.26 : x - Step 2: Convert to fraction form
236,924.51/355,334.36 = 68,408.26/x - Step 3: Cross multiply
236,924.51x = 355,334.36 × 68,408.26 - Step 4: Simplify right side
236,924.51x = 24,307,804,055.44 - Step 5: Solve for x
x = 24,307,804,055.44/236,924.51 - Step 6: Final answer
x = 102,597.26
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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.