Finding the Fourth Proportional to 234,177.95, 323,164.99 and 126,748.06
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Solution
The fourth proportional to 234,177.95, 323,164.99 and 126,748.06 is: 174,912.00
Step by Step Solution
- Step 1: Write the proportion equation
234,177.95 : 323,164.99 = 126,748.06 : x - Step 2: Convert to fraction form
234,177.95/323,164.99 = 126,748.06/x - Step 3: Cross multiply
234,177.95x = 323,164.99 × 126,748.06 - Step 4: Simplify right side
234,177.95x = 40,960,534,892.94 - Step 5: Solve for x
x = 40,960,534,892.94/234,177.95 - Step 6: Final answer
x = 174,912.00
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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.