Finding the Fourth Proportional to 233,952.68, 351,021.36 and 121,703.29
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Solution
The fourth proportional to 233,952.68, 351,021.36 and 121,703.29 is: 182,602.97
Step by Step Solution
- Step 1: Write the proportion equation
233,952.68 : 351,021.36 = 121,703.29 : x - Step 2: Convert to fraction form
233,952.68/351,021.36 = 121,703.29/x - Step 3: Cross multiply
233,952.68x = 351,021.36 × 121,703.29 - Step 4: Simplify right side
233,952.68x = 42,720,454,372.27 - Step 5: Solve for x
x = 42,720,454,372.27/233,952.68 - Step 6: Final answer
x = 182,602.97
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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.