Finding the Fourth Proportional to 169,075.44, 233,323.74 and 97,454.97
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Solution
The fourth proportional to 169,075.44, 233,323.74 and 97,454.97 is: 134,487.65
Step by Step Solution
- Step 1: Write the proportion equation
169,075.44 : 233,323.74 = 97,454.97 : x - Step 2: Convert to fraction form
169,075.44/233,323.74 = 97,454.97/x - Step 3: Cross multiply
169,075.44x = 233,323.74 × 97,454.97 - Step 4: Simplify right side
169,075.44x = 22,738,558,081.99 - Step 5: Solve for x
x = 22,738,558,081.99/169,075.44 - Step 6: Final answer
x = 134,487.65
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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.