Finding the Fourth Proportional to 234,602.67, 351,829.69 and 84,823.14
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Solution
The fourth proportional to 234,602.67, 351,829.69 and 84,823.14 is: 127,207.84
Step by Step Solution
- Step 1: Write the proportion equation
234,602.67 : 351,829.69 = 84,823.14 : x - Step 2: Convert to fraction form
234,602.67/351,829.69 = 84,823.14/x - Step 3: Cross multiply
234,602.67x = 351,829.69 × 84,823.14 - Step 4: Simplify right side
234,602.67x = 29,843,299,051.03 - Step 5: Solve for x
x = 29,843,299,051.03/234,602.67 - Step 6: Final answer
x = 127,207.84
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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.