Finding the Fourth Proportional to 236,359.68, 354,435.60 and 88,512
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Solution
The fourth proportional to 236,359.68, 354,435.60 and 88,512 is: 132,729.08
Step by Step Solution
- Step 1: Write the proportion equation
236,359.68 : 354,435.60 = 88,512 : x - Step 2: Convert to fraction form
236,359.68/354,435.60 = 88,512/x - Step 3: Cross multiply
236,359.68x = 354,435.60 × 88,512 - Step 4: Simplify right side
236,359.68x = 31,371,803,827.20 - Step 5: Solve for x
x = 31,371,803,827.20/236,359.68 - Step 6: Final answer
x = 132,729.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.