Finding the Fourth Proportional to 236,078.37, 354,156.77 and 93,924.99
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Solution
The fourth proportional to 236,078.37, 354,156.77 and 93,924.99 is: 140,903.09
Step by Step Solution
- Step 1: Write the proportion equation
236,078.37 : 354,156.77 = 93,924.99 : x - Step 2: Convert to fraction form
236,078.37/354,156.77 = 93,924.99/x - Step 3: Cross multiply
236,078.37x = 354,156.77 × 93,924.99 - Step 4: Simplify right side
236,078.37x = 33,264,171,315.49 - Step 5: Solve for x
x = 33,264,171,315.49/236,078.37 - Step 6: Final answer
x = 140,903.09
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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.