Finding the Fourth Proportional to 96,619.44, 144,913.68 and 26,482.48
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Solution
The fourth proportional to 96,619.44, 144,913.68 and 26,482.48 is: 39,719.48
Step by Step Solution
- Step 1: Write the proportion equation
96,619.44 : 144,913.68 = 26,482.48 : x - Step 2: Convert to fraction form
96,619.44/144,913.68 = 26,482.48/x - Step 3: Cross multiply
96,619.44x = 144,913.68 × 26,482.48 - Step 4: Simplify right side
96,619.44x = 3,837,673,632.33 - Step 5: Solve for x
x = 3,837,673,632.33/96,619.44 - Step 6: Final answer
x = 39,719.48
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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.