Finding the Fourth Proportional to 97,514.84, 146,272.26 and 34,320.08
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Solution
The fourth proportional to 97,514.84, 146,272.26 and 34,320.08 is: 51,480.12
Step by Step Solution
- Step 1: Write the proportion equation
97,514.84 : 146,272.26 = 34,320.08 : x - Step 2: Convert to fraction form
97,514.84/146,272.26 = 34,320.08/x - Step 3: Cross multiply
97,514.84x = 146,272.26 × 34,320.08 - Step 4: Simplify right side
97,514.84x = 5,020,075,664.98 - Step 5: Solve for x
x = 5,020,075,664.98/97,514.84 - Step 6: Final answer
x = 51,480.12
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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.