Finding the Fourth Proportional to 234,614.54, 323,893.70 and 183,518.71
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Solution
The fourth proportional to 234,614.54, 323,893.70 and 183,518.71 is: 253,354.09
Step by Step Solution
- Step 1: Write the proportion equation
234,614.54 : 323,893.70 = 183,518.71 : x - Step 2: Convert to fraction form
234,614.54/323,893.70 = 183,518.71/x - Step 3: Cross multiply
234,614.54x = 323,893.70 × 183,518.71 - Step 4: Simplify right side
234,614.54x = 59,440,554,001.13 - Step 5: Solve for x
x = 59,440,554,001.13/234,614.54 - Step 6: Final answer
x = 253,354.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.