Finding the Fourth Proportional to 144,194.84, 216,275.22 and 44,354.84
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Solution
The fourth proportional to 144,194.84, 216,275.22 and 44,354.84 is: 66,527.02
Step by Step Solution
- Step 1: Write the proportion equation
144,194.84 : 216,275.22 = 44,354.84 : x - Step 2: Convert to fraction form
144,194.84/216,275.22 = 44,354.84/x - Step 3: Cross multiply
144,194.84x = 216,275.22 × 44,354.84 - Step 4: Simplify right side
144,194.84x = 9,592,852,779.06 - Step 5: Solve for x
x = 9,592,852,779.06/144,194.84 - Step 6: Final answer
x = 66,527.02
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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.