Finding the Fourth Proportional to 229,730.19, 344,244.43 and 96,537.63
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Solution
The fourth proportional to 229,730.19, 344,244.43 and 96,537.63 is: 144,659.01
Step by Step Solution
- Step 1: Write the proportion equation
229,730.19 : 344,244.43 = 96,537.63 : x - Step 2: Convert to fraction form
229,730.19/344,244.43 = 96,537.63/x - Step 3: Cross multiply
229,730.19x = 344,244.43 × 96,537.63 - Step 4: Simplify right side
229,730.19x = 33,232,541,412.90 - Step 5: Solve for x
x = 33,232,541,412.90/229,730.19 - Step 6: Final answer
x = 144,659.01
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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.