Finding the Fourth Proportional to 236,201.76, 354,199.95 and 67,684.95
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Solution
The fourth proportional to 236,201.76, 354,199.95 and 67,684.95 is: 101,498.00
Step by Step Solution
- Step 1: Write the proportion equation
236,201.76 : 354,199.95 = 67,684.95 : x - Step 2: Convert to fraction form
236,201.76/354,199.95 = 67,684.95/x - Step 3: Cross multiply
236,201.76x = 354,199.95 × 67,684.95 - Step 4: Simplify right side
236,201.76x = 23,974,005,905.75 - Step 5: Solve for x
x = 23,974,005,905.75/236,201.76 - Step 6: Final answer
x = 101,498.00
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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.