Finding the Fourth Proportional to 96,486.06, 144,750.35 and 32,442.01
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Solution
The fourth proportional to 96,486.06, 144,750.35 and 32,442.01 is: 48,670.17
Step by Step Solution
- Step 1: Write the proportion equation
96,486.06 : 144,750.35 = 32,442.01 : x - Step 2: Convert to fraction form
96,486.06/144,750.35 = 32,442.01/x - Step 3: Cross multiply
96,486.06x = 144,750.35 × 32,442.01 - Step 4: Simplify right side
96,486.06x = 4,695,992,442.59 - Step 5: Solve for x
x = 4,695,992,442.59/96,486.06 - Step 6: Final answer
x = 48,670.17
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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.