Finding the Fourth Proportional to 233,769.17, 322,602.93 and 126,338.94
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Solution
The fourth proportional to 233,769.17, 322,602.93 and 126,338.94 is: 174,348.53
Step by Step Solution
- Step 1: Write the proportion equation
233,769.17 : 322,602.93 = 126,338.94 : x - Step 2: Convert to fraction form
233,769.17/322,602.93 = 126,338.94/x - Step 3: Cross multiply
233,769.17x = 322,602.93 × 126,338.94 - Step 4: Simplify right side
233,769.17x = 40,757,312,217.09 - Step 5: Solve for x
x = 40,757,312,217.09/233,769.17 - Step 6: Final answer
x = 174,348.53
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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.